Updated on 2024/04/08

写真a

 
WATANABE Toshiki
 
Organization
Graduate School of Environmental Studies Earthquake and Volcano Research Center Professor
Graduate School
Graduate School of Environmental Studies
Undergraduate School
School of Science Department of Earth and Planetary Science
Title
Professor
Contact information
メールアドレス
External link

Degree 2

  1. Doctor of Engineering ( 1993.9   Kyoto University ) 

  2. 修士(工学) ( 1986.3   京都大学 ) 

Research Interests 6

  1. Geophysical exploration

  2. Exploration of subsurface structure

  3. Seismic wave analysis

  4. Active monitoring

  5. Wave propagation

  6. Exploration seismology

Research Areas 3

  1. Energy Engineering / Earth resource engineering, Energy sciences  / exploration geophysics

  2. Natural Science / Solid earth sciences  / seismic wave propagation

  3. Natural Science / Solid earth sciences  / subsurface structure

Current Research Project and SDGs 3

  1. Imaging subsurface structure using natural and artificial seismic wave

  2. Monitoring of temporal changes of physical properties in the Earth

  3. Wave propagation in heterogeneous media

Research History 11

  1. Nagoya University   Graduate School of Environmental Studies, Earthquake and Volcano Research Center   Professor

    2016.4

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    Country:Japan

  2. Nagoya University   Graduate School of Environmental Studies Earthquake and Volcano Research Center   Professor

    2016.4

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  3. The University of Tokyo   Earthquake Research Institute, Coordination Center for Prediction Research of Earthquakes and Volcanic Eruptions   Professor

    2014.4 - 2016.3

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    Country:Japan

  4. The University of Tokyo   Earthquake Research Institute Coordination Center for Prediction Research of Earthquakes and Volcanic Eruptions   Professor

    2014.4 - 2016.3

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  5. Nagoya University   Graduate School of Environmental Studies, Earthquake and Volcano Research Center   Professor

    2013.11 - 2014.3

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    Country:Japan

  6. Nagoya University   Graduate School of Environmental Studies, Earthquake and Volcano Research Center   Associate professor

    2012.1 - 2013.10

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    Country:Japan

  7. Nagoya University   Graduate School of Environmental Studies, Research Center for Seismology, Volcanology and Disaster Mitigation   Associate professor

    2007.4 - 2011.12

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    Country:Japan

  8. Nagoya University   Graduate School of Environmental Studies, Research Center for Seismology, Volcanology and Disaster Mitigation   Associate Professor

    2003.5 - 2007.3

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    Country:Japan

  9. Lawrence Berkeley National Laboratoty   Earth Science Division   Visiting Researcher

    2000.7 - 2001.6

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    Country:United States

  10. Kyoto University   Graduate School of Engineering, Division of Earth Resources Engineering   Assistant

    1996.4 - 2003.4

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    Country:Japan

  11. Kyoto University   Faculty of Engineering, Department of Mineral Science and Technology   Assistant

    1988.4 - 1996.3

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    Country:Japan

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Education 2

  1. Kyoto University   Graduate School of Engineering   Division of Mineral Science and Technology

    1986.4 - 1988.3

  2. Kyoto University   Faculty of Engineering   Department of Mineral Science and Technology

    1982.4 - 1986.3

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    Country: Japan

Professional Memberships 8

  1. Society of Exploration Geophysicists of Japan

  2. The Seismological Society of Japan

  3. Japan Geosciencel Union

  4. Society of Exploration Geophysicists

  5. European Association of Geoscientists and Engineers

  6. American Geophysical Union

  7. International Society for Rock Mechanics

  8. 岩の力学連合会

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Committee Memberships 22

  1. 国立研究開発法人宇宙航空研究開発機構   宇宙探査イノベーションハブアドバイザリーボード専門委員  

    2022.11 - 2023.3   

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    Committee type:Other

  2. 公益社団法人日本地球惑星科学連合   学協会長会議、議長  

    2020.7 - 2021.6   

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    Committee type:Academic society

  3. 公益社団法人日本地球惑星科学連合   日本地球惑星科学連合2021年大会、大会委員長  

    2020.7 - 2021.6   

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    Committee type:Academic society

  4. 公益社団法人物理探査学会   会長  

    2020.6 - 2022.5   

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    Committee type:Academic society

  5. 公益社団法人物理探査学会   副会長  

    2018.6 - 2020.5   

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    Committee type:Academic society

  6. 公益社団法人物理探査学会   表彰委員会、委員長  

    2018.6 - 2020.5   

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    Committee type:Academic society

  7. 公益社団法人日本地震学会   代議員  

    2018.5 - 2022.5   

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    Committee type:Academic society

  8. 地震・火山噴火予知研究協議会   委員  

    2017.4   

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    Committee type:Other

  9. 東京大学地震研究所・京都大学防災研究所   拠点間連携共同研究委員会、委員  

    2017.4 - 2021.3   

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    Committee type:Other

  10. 地震・火山噴火予知研究協議会   企画部予算委員会、委員長  

    2017.4 - 2019.3   

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    Committee type:Other

  11. 公益社団法人物理探査学会   PS検層研究委員会、委員長  

    2016.10 - 2018.5   

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    Committee type:Academic society

  12. 公益社団法人物理探査学会   国際委員会、委員長  

    2016.6 - 2018.5   

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    Committee type:Academic society

  13. The organizing committee of the 13th SEGJ International Symposium   Chairperson  

    2016.5 - 2018.12   

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    Committee type:Academic society

  14. 一般財団法人地球システム総合研究所   評議員  

    2016.4   

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    Committee type:Other

  15. (独)石油天然ガス・金属鉱物資源機構   技術ソリューション事業評価部会、委員  

    2014.4 - 2018.3   

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    Committee type:Other

  16. 地震・火山噴火予知研究協議会   企画部戦略室、室員  

    2014.4 - 2017.3   

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    Committee type:Other

  17. 地震・火山噴火予知研究協議会   企画部、副部長・部長  

    2014.4 - 2016.3   

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    Committee type:Other

  18. 公益社団法人物理探査学会   理事  

    2012.6   

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    Committee type:Academic society

  19. 地震・火山噴火予知研究協議会   計画推進部会「1(1) 地震・火山現象のモニタリングシステムの高度化」部会、部会長  

    2009.4 - 2014.3   

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    Committee type:Other

  20. 地震・火山噴火予知研究協議会   計画推進部会「3 新たな観測技術の開発」部会、委員  

    2004.4 - 2014.3   

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    Committee type:Other

  21. Integrated Ocean Drilling Program   Science Advisory Structure, Environment Protection and Safety Panel, Panel member  

    2003.4 - 2012.3   

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    Committee type:Other

  22. 日本掘削科学コンソーシアム   IODP部会環境保護安全専門部会、委員  

    2003.4 - 2012.3   

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    Committee type:Other

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Awards 2

  1. Best Paper Award, The Seismological Society of Japan

    2013.5   The Seismological Society of Japan  

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    Award type:Honored in official journal of a scientific society, scientific journal  Country:Japan

  2. Best Paper Award, Society of Exploration Geophysicsists of Japan

    1999.5  

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    Country:Japan

 

Papers 54

  1. Urgent Joint Seismic Observation Data of the 2016 Kumamoto Earthquakes

    SHITO Azusa, MITSUOKA Ayaho, MATSUMOTO Satoshi, MATSUSHIMA Takeshi, AIZAWA Koki, SHIMIZU Hiroshi, UCHIDA Kazunari, KAMIZONO Megumi, TEGURI Yoshiko, NAKAMOTO Manami, MIYAMACHI Rintaro, ICHIYANAGI Masayoshi, OHZONO Mako, OKADA Kazumi, KATSUMATA Kei, TAKADA Masamitsu, TAKAHASHI Hiroaki, TANIOKA Yuichiro, YAMAGUCHI Teruhiro, KOSUGA Masahiro, AZUMA Ryosuke, UCHIDA Naoki, EMOTO Kentaro, OHTA Yusaku, OKADA Tomomi, KAIDA Toshiki, KOZONO Tomofumi, SUZUKI Syuichi, TAKAGI Ryota, DEMACHI Tomotsugu, NAKAHARA Hisashi, NAKAYAMA Takashi, HIRAHARA Satoshi, MATSUZAWA Toru, MIURA Satoshi, YAMAMOTO Mare, IMANISHI Kazutoshi, UCHIDE Takahiko, YOSHIMI Masayuki, AOI Shin, ASANO Youichi, UENO Tomotake, FUJITA Eisuke, ABE Eiji, IIDAKA Takashi, IWASAKI Takaya, KATO Aitaro, KURASHIMO Eiji, SAKAI Shin’ichi, SHIINA Takahiro, SERIZAWA Masato, TANAKA Shinichi, NAKAGAWA Shigeki, HIRATA Naoshi, MASUDA Masataka, MIYAKAWA Koji, YAGI Takeo, WATANABE Atsushi, GOTO Kazuhiko, ITO Takeo, OKUDA Takashi, TERAKAWA Toshiko, HORIKAWA Shinichiro, MAEDA Yuta, MATSUHIRO Kenjiro, YAMANAKA Yoshiko, WATANABE Toshiki, IIO Yoshihisa, KATAO Hiroshi, KANO Yasuyuki, TSUDA Hiroo, MIURA Tsutomu, MURAMOTO Tomoya, YAMASHITA Yusuke, OKUBO Makoto, YAMASHINA Tadashi, OHKURA Takahiro, NAKAO Shigeru, HIRANO Shuichiro, MIYAMACHI Hiroki, YAKIWARA Hiroshi

    Zisin (Journal of the Seismological Society of Japan. 2nd ser.)   Vol. 73 ( 0 ) page: 149 - 157   2020.10

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:SEISMOLOGICAL SOCIETY OF JAPAN  

    DOI: 10.4294/zisin.2019-11

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  2. Seismic reflection imaging of deep crustal structures using local earthquakes in the Kanto region, Japan Reviewed

    Kazuya Shiraishi, Toshiki Watanabe

    Earth, Planets and Space   Vol. 75 ( 1 )   2023.12

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Springer Nature  

    We applied a novel method of passive seismic reflection imaging to actual local earthquake data collected by a dense seismic network in the Kanto region, Japan. This method, which implements reverse time migration (RTM), is based on the cross-correlation of wavefields that are extrapolated forward and backward in time from receiver locations using passively observed seismic records. Using multiple reflections between the Earth’s surface and subsurface boundaries, internal structures are imaged using many earthquakes without well-defined source information. The objective of this case study is to evaluate the possibility of acquiring seismic reflection images of the deep crustal structure by applying the RTM-based method using P-wave reflections in the earthquake data collected by a dense seismic network. The P-wave reflection profile along a 191-km-long pseudo-survey line down to a 100 km depth is obtained using the seismic records of hundreds of local earthquakes observed at 72 receiver stations. A P-wave velocity model for RTM imaging is extracted from an existing 3D model obtained by seismic tomography in a previous study. The resulting image shows several continuous reflectors at depths of 15–70 km. These reflectors correspond to the spatially variable velocity and suggest deep structures related to dual plate subduction in this region. Two eastward-dipping reflectors imaged at depths of 15–50 km are likely the top and bottom surfaces of the crust of the Philippine Sea slab, and the westward-dipping reflector at depths of 50–70 km implies the top surface of the Pacific slab. The en-échelon reflectors at depths of 15–20 km may be reflective boundaries between the upper and lower crust in the overlying Okhotsk plate. Our case study results confirm the possibility of obtaining profiles at higher resolutions than are typically obtained by earthquake-based seismic tomography and of imaging at depths beyond the limits of artificially controlled-source seismic surveys. Further implementation of the RTM-based imaging method will improve its potential use for subsurface imaging and monitoring from dense passive seismic data. Graphical Abstract: [Figure not available: see fulltext.].

    DOI: 10.1186/s40623-023-01772-0

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  3. Seismic structure and its implication on the hydrothermal system beneath Mt. Ontake, central Japan Reviewed

    Yuta Maeda, Toshiki Watanabe

    Earth, Planets and Space   Vol. 75 ( 1 )   2023.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    Mt. Ontake is an active volcano in central Japan where phreatic eruption activity is prominent. A shallow subsurface structure in the summit region of this volcano has been scarcely studied despite its importance. Our study examines the structure from three seismic analyses: a typical P-wave velocity from the semblance of the vertical propagation of intermediate-depth earthquakes (IDEs), a layered velocity model from P- and S-wave arrival times of shallow volcanic earthquakes, and a pseudoreflection profile from the autocorrelation functions of the IDEs. Our results consistently indicate the presence of three layers, which are interpreted as younger (> 0.1 Ma) and older (0.39–0.78 Ma) eruptive deposits and the basement. A comparison of the structure with hypocentres and deformation sources suggests fluid migration controlled by the structure. Graphical Abstract: [Figure not available: see fulltext.].

    DOI: 10.1186/s40623-023-01870-z

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  4. Solidified magma reservoir derived from active source seismic experiments in the Aira caldera, southern Kyushu, Japan Reviewed

    Hiroki Miyamachi, Hiroshi Yakiwara, Reiji Kobayashi, Shuichiro Hirano, Takeshi Kubo, Masakazu Souda, Kenyu Sakao, Naohiro Unno, Takeshi Matsushima, Kazunari Uchida, Rintaro Miyamachi, Kenshin Isoda, Yoshiko Teguri, Yoshinosuke Kamiya, Agnis Triahadini, Hiroshi Shimizu, Hiroshi Katao, Takuo Shibutani, Takeshi Tameguri, Yusuke Yamashita, Tsutomu Miura, Jun Nakagawa, Itaru Yoneda, Shinya Kato, Kosei Takishita, Kazuho Nakai, Yuta Maeda, Toshiki Watanabe, Shinichiro Horikawa, Kenjiro Matsushiro, Takashi Okuda, Shuhei Tsuji, Naoki Sogawa, Daima Hasegawa, Kazuo Nakahigashi, Eiji Kurashimo, Tomoaki Yamada, Hideji Abe, Miwako Ando, Shinichi Tanaka, Satoshi Ikezawa, Takaya Iwasaki, Masanao Shinohara, Toshinori Sato, Mare Yamamoto, Ryosuke Azuma, Satoshi Hirahara, Takashi Nakayama, Syuichi Suzuki, Shuhei Otomo, Ryota Hino, Tomoki Tsutsui, Yusuke Inoue, Ryuichi Takei, Yuya Tada, Hiroaki Takahashi, Yoshio Murai, Hiroshi Aoyama, Mako Ohzono, Takahiro Shiina, Masamitsu Takada, Masayoshi Ichiyanagi, Teruhiro Yamaguchi, Natsuki Ono, Kazuma Saito, Chihiro Ito, Yuuki Susukida, Tatsuya Nakagaki, Yasuhisa Tanaka, Yasuhiko Akinaga

    Earth, Planets and Space   Vol. 75 ( 1 )   2023.12

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    The Aira caldera, located in southern Kyushu, Japan, originally formed 100 ka, and its current shape reflects the more recent 30 ka caldera-forming eruptions (hereafter, called the AT eruptions). This study aimed to delineate the detailed two-dimensional (2D) seismic velocity structure of the Aira caldera down to approximately 15 km, by means of the travel-time tomography analysis of the seismic profile across the caldera acquired in 2017 and 2018. A substantial structural difference in thickness in the subsurface low-velocity areas in the Aira caldera between the eastern and western sides, suggest that the Aira caldera comprises at least two calderas, identified as the AT and Wakamiko calderas. The most interesting feature of the caldera structure is the existence of a substantial high-velocity zone (HVZ) with a velocity of more than 6.8 km/s at depths of about 6–11 km beneath the central area of the AT caldera. Because no high ratio of P- to S-wave velocity zones in the depth range were detected from the previous three-dimensional velocity model beneath the AT caldera region, we infer that the HVZ is not an active magma reservoir but comprises a solidified and cool remnant. In addition, a poorly resolved low-velocity zone around 15 km in depth suggests the existence of a deep active magma reservoir. By superimposing the distribution of the known pressure sources derived from the observed ground inflation and the volcanic earthquake distribution onto the 2D velocity model, the magma transportation path in the crust was imaged. This image suggested that the HVZ plays an important role in magma transportation in the upper crust. Moreover, we estimated that the AT magma reservoir in the 30 ka Aira caldera-forming eruptions has the total volume of 490 km3 DRE and is distributed in a depth range of 4–11 km. Graphical Abstract: [Figure not available: see fulltext.]

    DOI: 10.1186/s40623-023-01919-z

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  5. Waveform inversion of the ultra-long-period seismic event associated with ground tilt motion during an eruption of Mount Kusatsu–Shirane, Japan, on January 23, 2018 Reviewed

    Ryohei Takahashi, Yuta Maeda, Toshiki Watanabe

    Earth, Planets and Space   Vol. 74 ( 1 ) page: 85   2022.6

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    We conducted waveform inversions of an ultra-long-period (~ 240-s) event associated with the phreatic eruption of Mount Kusatsu–Shirane on January 23, 2018. We used broadband seismic and tilt records from three stations surrounding the eruption site. The horizontal components of the broadband seismic records were severely contaminated by tilt motions. We applied a waveform inversion algorithm to account for both the translational and tilt motions. To reduce the number of free parameters, we assumed a tensile crack source and conducted grid searches for the centroid location and orientation of the crack. The results showed a rapid inflation of 105 m3 of the crack, followed by a slow deflation starting 8–11 s prior to the onset of the eruption. The source location and crack orientation were not uniquely determined. The most likely source is a north–south-opening sub-vertical crack near the eruptive craters. This ultra-long-period event may represent volcanic fluid migration from depth to the surface through a vertical crack during the eruption. Graphical abstract: [Figure not available: see fulltext.]

    DOI: 10.1186/s40623-022-01644-z

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  6. Estimating errors in autocorrelation functions for reliable investigations of reflection profiles Reviewed

    Yuta Maeda, Toshiki Watanabe

    Earth, Planets and Space   Vol. 74 ( 1 ) page: 48   2022.3

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    Autocorrelation functions (ACFs) of vertically incident seismic waves are used to image subsurface reflectors. However, the reflection responses derived from ACFs usually contain many false signals. We present a method to quantify the errors in ACFs and extract true reflectors with high reliability. We estimated the errors for each earthquake at each station as follows. We calculated the amplitude of the observed waveform within the noise window and generated 1000 random noise traces that have this amplitude. By subtracting the random noise traces from the observed waveform, we created 1000 candidate earthquake waveforms. We computed the ACF for each of the 1000 waveforms and calculated the ensemble average and standard deviation of the 1000 different ACF amplitudes at each lag time. Then, we applied weighted stacking to the ACFs of many earthquakes to obtain the reflection response at the station. We calculated the standard deviation of the weighted stack to estimate errors in the reflection response. We evaluated the method by applying it to seismic data from the metropolitan area of Japan. The subsurface structure of the study area has been studied extensively and consists of a strong velocity discontinuity between sedimentary and basement layers. Following our method, the discontinuity was imaged as a clear reflector with an amplitude that was substantially greater than three times the standard deviation, which corresponds to statistical significance at the 99% confidence level. At other depths where reflectors are not expected to be present, the amplitudes of the peaks were less than or close to three times the standard deviation. The signal of the discontinuity was clearly visible at frequencies below 10 Hz and was less prominent at higher frequencies. Graphical Abstract: [Figure not available: see fulltext.]

    DOI: 10.1186/s40623-022-01606-5

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  7. Passive seismic reflection imaging based on acoustic and elastic reverse time migration without source information: theory and numerical simulations Reviewed

    Kazuya Shiraishi, Toshiki Watanabe

    Exploration Geophysics   Vol. 53 ( 2 ) page: 198 - 210   2022

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Taylor and Francis  

    To explore crustal structures using seismic records of earthquakes, we proposed a new seismic reflection imaging method based on reverse time migration (RTM) without source information. In the proposed RTM method using multiple reflections between surface and subsurface boundaries, we correlate forward- and backward-extrapolated wavefields of the same observation records from all receivers at once. We implemented acoustic RTM based on a scalar wave equation and elastic RTM based on a velocity-stress formulation for wavefield modelling. Furthermore, we adopted scalar and vector potential formulations in elastic RTM to obtain separate P- and S-wave reflection images. In our study, numerical simulations with a regional crustal structure model were conducted to compare combinations among the synthetic data by acoustic or elastic wave modelling, observation conditions, and RTM formulations. We demonstrated the validity of the proposed method with idealised dense observations and confirmed a limitation due to quasi-realistic sparse observations. Artefacts due to the mixture of P- and S-waves in the acoustic RTM images from elastic synthetic data were attenuated by elastic RTM, which addresses the proper illumination of P- and S-wave reflections.

    DOI: 10.1080/08123985.2021.1917293

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  8. Active-source Seismic Exploration of Fuji Volcano in 2003 Reviewed

    Oikawa, J., Tanaka, S., Kagiyama, T., Miyamachi, H. Tsutsui, T., Ikeda, Y., Katayama, H., Matsuo, N., Oshima, H., Nishimura, Y., Keigo Yamamoto, K., Watanabe, T. and Yamazaki, F.

    Bull. Earthq. Res. Inst. Univ. Tokyo   Vol. 96   page: 1 - 10   2021.12

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    DOI: https://doi.org/10.15083/0002002956

  9. Ground water-induced changes in velocities of P and S waves (Vp and Vs) measured using an accurately controlled seismic source Reviewed

    Rina Suzuki, Koshun Yamaoka, Shuhei Tsuji, Toshiki Watanabe

    Earth, Planets and Space   Vol. 73 ( 1 )   2021.12

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Springer Nature  

    We analyze temporal variations in the travel times of both P and S waves (Vp and Vs) for 14 months at Toyohashi (central Japan) with a continuously operating vibration source that could efficiently produce both P and S waves. Seismic waves produced by the source, which is called the accurately controlled routinely operated signal system (ACROSS), are recorded by three nearby seismic stations, and the travel time variation at each station is estimated using the transfer function calculated from the recorded data. Long-term variations in Vp and Vs are observed and can be interpreted by the change in fluid saturation and crack density of the subsurface rocks. The variation in fluid saturation and crack density are consistent with that in the groundwater level, which is measured at the station nearest to the ACROSS. Short-term responses to rainfalls are observed at the station nearest to the ACROSS system; the interpretation of the changes in crack density and saturation is inconsistent with the ground water observation, partly owing to the initial response to rainfall. This can be interpreted as an air–water mixture within pores or cracks on a fine scale.[Figure not available: see fulltext.]

    DOI: 10.1186/s40623-021-01484-3

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  10. Seismic imaging of deep crustal structures via reverse time migration using local earthquakes Reviewed

    Shiraishi, K. and Watanabe, T.

    Proceedings of the 14th SEGJ International symposium, Road ahead for geophysics in digital society: Acquisition, processing, and interpretation     2021.10

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    Authorship:Last author   Language:English   Publishing type:Research paper (international conference proceedings)  

  11. 3‐D Intrinsic and Scattering Seismic Attenuation Structures Beneath Kyushu, Japan Reviewed

    A. Shito, S. Matsumoto, T. Ohkura, H. Shimizu, S. Sakai, Y. Iio, H. Takahashi, H. Yakiwara, T. Watanabe, M. Kosuga, T. Okada, M. Yoshimi, Y. Asano

    Journal of Geophysical Research: Solid Earth   Vol. 125 ( 8 )   2020.8

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:American Geophysical Union (AGU)  

    The attenuation of seismic wave energy is caused by intrinsic absorption and scattering. The former involves the conversion of seismic wave energy to heat energy via internal friction due to the anelasticity of the medium, whereas the latter involves the scattering of seismic wave energy due to random elastic heterogeneities in the medium. Quantifying both intrinsic ((Formula presented.)) and scattering ((Formula presented.)) attenuation is therefore important for understanding the physical properties of the Earth's interior and predicting seismic wave propagation. Here we develop a new procedure to separately map three-dimensional (3-D) (Formula presented.) and (Formula presented.) structures. The path-averaged (Formula presented.) and (Formula presented.) values are obtained via an envelope-fitting approach that employs a multiple-scattering model. The path-averaged (Formula presented.) and (Formula presented.) structures are then mapped into 3-D space using a tomographic inversion technique based on sensitivity kernels, which are calculated from a Monte Carlo simulation of the radiative transfer equations. We apply this method to map the crustal structure beneath Kyushu, Japan, and obtain 3-D (Formula presented.) and (Formula presented.) structures for the 1–2, 2–4, and 4–8 Hz frequency bands. The spatial attenuation patterns are similar for each of the analyzed frequency bands, with the spatial variability in (Formula presented.) being more pronounced than that in (Formula presented.). The high- (Formula presented.) and (Formula presented.) regions correspond to the locations of active volcanoes. Conversely, the northern Kyushu area possesses low- (Formula presented.) and (Formula presented.) zones that correspond to low heat flow and Cretaceous granite, respectively. The overall (Formula presented.) and (Formula presented.) distributions correlate with thermal and geological structures, respectively.

    DOI: 10.1029/2019jb018742

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    Other Link: https://onlinelibrary.wiley.com/doi/full-xml/10.1029/2019JB018742

  12. Time-lapse approach to detect possible preslip associated with the nankai trough mega-earthquake by monitoring the temporal change of the strong seismic reflector at the subducting philippine sea plate Reviewed

    Junzo Kasahara, Kayoko Tsuruga, Yoko Hasada, Takahiro Kunitomo, Ryoya Ikuta, Toshiki Watanabe, Koshun Yamaoka, Naoyuki Fujii

    Active Geophysical Monitoring     page: 425 - 439   2019.1

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    To examine the usefulness of the accurately controlled routinely operated signal system (ACROSS) for the detection of the temporal change of scattering or reflection signatures, we conducted a 9-month experiment using a seismic ACROSS source in Toki City, Japan, and a temporal linear seismic array extending from Toki City toward the south. The seismic experiment was carried out from December 2005 to September 2006. The observations show that the 8-day stacking at ~60 km of offset distances is characterized by prominent arrivals similar to that of the 30-day stacking. This suggests that 1-week stacking is sufficient to detect prominent arrivals up to ~60 km offset distances. We calculated theoretical travel times and synthetic seismograms using the reanalyzed crustal structural model and compared the observed seismograms with theoretical travel times and synthetic seismograms. The synthetic and observed records match well with each other. However, the phases reflected from the subducting plate boundary could not be identified for the offset range of receivers used in this study. Nevertheless, the 8-day stacking of the data received at station “OSD” at an offset distance of 61.2 km provides a sufficient signal-to-noise ratio to identify Pg, which is a refracted wave in the crust, and shallow reflected arrivals.

    DOI: 10.1016/B978-0-08-102684-7.00020-0

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  13. Seismic interferometry imaging of subsurface structure in the southernmost area of South Japanese Alps Reviewed

    Hasegawa, D, Watanabe, T, Ito, T, Kano, K, Abe, S, Fujiwara, A, Kouchi, Y

    Proceedings of the 13th SEGJ International Symposium -What's Next?: Technology for Discovery, Safety and Sustainability     page: S02-P02   2018.11

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    DOI: 10.1190/SEGJ2018-007.1

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  14. Secular and coseismic changes in S-wave velocity detected using ACROSS in the Tokai region Reviewed

    Tsuji Shuhei, Yamaoka Koshun, Ikuta Ryoya, Kunitomo Takahiro, Watanabe Toshiki, Yoshida Yasuhiro, Katsumata Akio

    Earth Planets and Space   Vol. 70   2018.9

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    DOI: 10.1186/s40623-018-0917-2

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  15. Time-lapse changes in tube and guided waves in cross-well Mallik experiment Reviewed International coauthorship International journal

    Andrey Bakulin, Valeri Korneev, Toshiki Watanabe, Serge Ziatdinov

    Society of Exploration Geophysicists - SEG International Exposition and 76tth Annual Meeting 2006, SEG 2006     page: 379 - 383   2018

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    We analyze cross-well seismic data from the Mallik experiment and demonstrate time-lapse changes in tube and guided waves. Although such changes are challenging to interpret, they are generally of a larger magnitude compared to any time-lapse signatures of the first P-wave arrivals reported elsewhere. This suggests better sensitivity of tube and guided waves to small production-related changes and their feasibility for reservoir monitoring.

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  16. 2016年熊本地震と関連する活動に関する総合調査 Invited

    清水洋, 松本聡, 酒井慎一, 岡田知己, 渡辺俊樹, 飯尾能久, 相澤広記, 松島健, 高橋浩晃, 中尾茂, 鈴木康弘, 後藤秀昭, 大倉敬宏, 山本希, 中道治久, 山中浩明, 神野達夫, 三宅弘恵, 纐纈一起, 浅野公之, 松島信一, 福岡浩, 若井明彦, 大井昌弘, 田村圭子, 木村玲欧, 井ノ口宗成, 前原喜彦, 赤星朋比古

    自然災害科学総合シンポジウム講演論文集   Vol. 53   page: 73 - 90   2016.9

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  17. Development of surface-wave monitoring system for leaked CO2 using a continuous and controlled seismic source Reviewed

    Tatsunori Ikeda, Takeshi Tsuji, Toshiki Watanabe, Koshun Yamaoka

    INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL   Vol. 45   page: 94 - 105   2016.2

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    To detect CO2 leakage from CO2 geological storage, we describe a seismic monitoring method using a continuous and controlled seismic source system, the Accurately Controlled Routinely Operated Signal System (ACROSS). The method applies surface-wave analysis to monitor the shallow subsurface from the temporal-variation (time-variation) of surface-wave phase velocity. Our numerical simulation study for CO2 leakage through fault zones indicated that the spatial distribution of leaked CO2 can be estimated from small temporal-variation of local phase velocities (similar to 1-3%). To demonstrate the method in a field case, we analyzed continuous seismic records acquired with ACROSS. We clearly extracted a dispersion curve of surface waves in the frequency range excited by the ACROSS (5.015-15.015 Hz). In particular, we obtained reliable estimates of phase velocities in 10-15 Hz frequency range, in which the time-variation of phase velocities was better than 1% accuracy. This temporal stability was sufficient to allow us to detect changes in phase velocities associated with CO2 leakage before leaked CO2 reached the surface. (C) 2015 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.ijggc.2015.11.030

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  18. A subsurface structure change associated with the eruptive activity at Sakurajima Volcano, Japan, inferred from an accurately controlled source Reviewed

    Yuta Maeda, Koshun Yamaoka, Hiroki Miyamachi, Toshiki Watanabe, Takahiro Kunitomo, Ryoya Ikuta, Hiroshi Yakiwara, Masato Iguchi

    GEOPHYSICAL RESEARCH LETTERS   Vol. 42 ( 13 ) page: 5179 - 5186   2015.7

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    Temporal variations of Green functions associated with the eruptive activity at Sakurajima Volcano, Japan, were estimated using an accurately controlled routinely operated signal system (ACROSS). We deconvolved 400s waveforms of the ACROSS signal at nearby stations by a known source time function and stacked the results based on the time relative to individual eruptions and the eruption intervals; the quantities obtained by this procedure are Green functions corresponding to various stages of the eruptive activity. We found an energy decrease in the later phase of the Green functions in active eruptive periods. This energy decrease, localized in the 2-6s window of the Green functions, is difficult to explain by contamination from volcanic earthquakes and tremors. The decrease could be more reasonably attributed to a subsurface structure change caused by the volcanic activity.

    DOI: 10.1002/2015GL064351

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  19. 弾性波アクロスによる東海地域地殻のP波およびS波速度構造の推定 Reviewed

    國友孝洋, 山岡耕春, 渡辺俊樹, 吉田康宏, 勝間田明男, 生田領野, 加藤愛太郎, 飯高隆, 津村紀子, 大久保慎人

    地震II   Vol. 67 ( 1 ) page: 1 - 24   2014

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    DOI: 10.4294/zisin.67.1

  20. Active monitoring at an active volcano: amplitude-distance dependence of ACROSS at Sakurajima Volcano, Japan Reviewed

    Yamaoka, K., Miyamachi, H., Watanabe, T., Kunitomo, T., Michishita, T., Ikuta, R. and Iguchi, M.

    Earth, Planets and Space     2014

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    DOI: 10.1186/1880-5981-66-32

  21. Effects of pore fluid pressure and tectonic stress on diverse seismic activities around the Mt. Ontake volcano, central Japan Reviewed

    Terakawa, T., Yamanaka, Y., Nakamichi, H., Watanabe, T., Yamazaki, F., Horikawa, S. and Okuda, T

    Tectonophysics   Vol. 608   page: 138 - 148   2013

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    DOI: 10.1016/j.tecto.2013.10.005

  22. 東海地域下の三次元地震波減衰構造 Reviewed

    高岡宏之, 津村紀子, 高橋福助, 野崎謙治, 加藤愛太郎, 飯高隆, 岩崎貴哉, 酒井慎一, 平田直, 生田領 野, 國友孝洋, 吉田康弘, 勝俣啓, 山岡耕春, 渡辺俊樹, 山崎文人, 大久保慎人, 鈴木貞臣

    地震 第2輯   Vol. 65 ( 2 ) page: 175 - 187   2012.12

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    DOI: 10.4294/zisin.65.175

  23. Imaging basement structure beneath the Noubi Plain, central Japan using strong motion records of natural earthquakes Reviewed

    Watanabe, T., Shimizu, H., Tobita, J., Abe, S. and Shiraishi, K.

    Proceedings of the 10th SEGJ International Symposium -Imaging and Interpretation-     page: 96 - 99   2011.11

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    DOI: 10.1190/segj102011-001.24

  24. Monitoring the plate boundary in Tokai area using ACROSS -Role of Toyohashi ACROSS source-

    Watanabe, T., Yamaoka, K., Yamazaki, K. and Suzuki, Y.

    Proceedings of 14th International Symposium on Recent Advances in Exploration Geophysics     page: 65 - 68   2010.11

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  25. Variations of fluid pressure within the subducting oceanic crust and slow earthquakes Reviewed

    Kato, A., Iidaka, T., Ikuta, R., Yoshida, Y., Katsumata, K., Iwasaki, T., Sakai, S., Thurber, C., Tsumura, N., Yamaoka, K., Watanabe, T., Kunitomo, T., Yamazaki, F., Okubo, M., Suzuki, S. and Hirata, N.

    Geophysical Research Letter   Vol. 37   page: L14310   2010.7

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    DOI: 10.1029/2010GL043723

  26. Detection and continuous monitoring of strong seismic reflectors at the subducting Philippine Sea Plate using ACROSS methodlogy Reviewed

    Kasahara, J, Tsuruga, K., Hasada, Y., Kunitomo, T., Ikuta, R., Watanabe, T., Yamaoka, K., Fujii, N. and Kumazawa, M.

    Active Geophysical Monitoring, Vol. 40, Handbook of Geophysical Exploration     page: 435 - 447   2010.5

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    DOI: 10.1016/S0950-1401(10)04028-0

  27. 構造境界面を組込んだMT法の2次元インバージョン Reviewed

    木村俊則, 後藤忠徳, 笠谷貴史, 岡本拓, 三ケ田均, 真田佳典, 渡辺俊樹, 芦田讓

    物理探査   Vol. 63 ( 2 ) page: 185 - 196   2010.4

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  28. Technical Trends on Seismic Reflection Method for Understanding Structure and Physical Properties in the Crust Invited Reviewed

    Watanabe, T.

    Zishin, Second Series   Vol. 61 ( 特集号 ) page: S217 - S223   2009.7

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  29. Seismic interferometry of teleseicmic S-wave coda for retrieval of body waves: an application to the Philippine Sea slab underneath the Japanese Islands Reviewed

    Tonegawa, T., Nishida, K., Watanabe, T. and Shiomi, K.

    Geophysical Journal International   Vol. 178 ( 3 ) page: 1183 - 1189   2009

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    In this study, we present the propagations of the body waves, such as direct P and S waves, and the reflected wave from the Philippine Sea slab, with the spatial correlation of thewavefields induced by teleseismic S wave observed at the Hi-net tiltmeters. The used frequency band is 0.07-0.5 Hz. To enhance the contribution of the S coda, we depressed the source-time function and the later deterministic phases, such as sS, ScS, SS, and surface wave. The cross correlation functions (CCFs) with the processed S coda are stacked by taking incident angle-dependence of direct S wave to stations into account for performing an isotropic incidence. Through these processes, the propagations of direct P, S, and reflected waves can be seen whenthe stacked CCFs are aligned as a function of separation distance between the two stations. The gradients of the travel time curves for the direct P and S waves are approximately 7 km/s and 3 km/s, corresponding to the seismic velocities in the crust (or uppermost mantle for the case of the P wave). In order to enhance the reflected waves, we search the reflected points by assuming that the later phases in the CCFs are SS reflections and mapping the amplitudes onto depth sections. As a result, the northerly-dipping negative phases can be traced right below the hypocenter distribution, probably corresponding to the oceanic Moho within the Philippine Sea slab. Moreover, we show that the oceanic Moho can be also traced by assuming the case of PP reflections. These results indicate that the CCFs plausibly contain the propagation information for both P and S waves between the two receivers, and are utilizable to the detections of reflected phases in addition to the direct waves.

    DOI: 10.1111/j.1365-246X.2009.04249.x

  30. 2008年桜島人工地震探査の目的と実施

    井口正人, 為栗健, 山本圭吾, 大島弘光, 前川徳光, 森済, 鈴木敦生, 筒井智樹, 今井幹浩, 封馬和希, 八木直史, 植木貞人, 中山貴史, 山本芳裕, 高木涼太, 猪井志織, 古賀祥子, 西村太志, Titi Anggono, 山本希, 及川純, 長出昇構, 市原美恵, 辻浩, 青木陽介, 森田裕一, 渡邊篤志, 野上健治, 山脇輝夫, 渡辺俊樹, 中道治久, 奥田隆, 立花健二, Enrique Hernandez, 橋田悠, 平井敬, 吉本昌弘, 山崎賢志, 毛利拓治, 清水洋, 中元真美, 山下裕亮, 三ケ田均, 尾西恭亮, 田中暁, 岡野豊, 川林徹也, 藤谷淳司, 坂口弘訓, 今泉光智哲, 大倉敬宏, 吉川慎, 安部祐希, 安藤隆志, 横尾亮彦, 相澤広記, 高山鐵朗, 山崎友也, 多田光弘, 市川信夫, 加茂正人, 富阪和秀, 宮町宏樹, 小林励司, 八木原寛, 平野舟一郎, 泊知里, 西山信吾, 吉田沙由美, 畠山謙吾, 西田誠, 加藤幸司, 宮村淳一, 小枝智幸, 増田与志郎, 平松秀行, 河野太亮, 松末伸一, 大薄富士男, 五藤大仁, 宮下誠, 伊藤弘志, 音成陽二郎

    京都大学防災研究所年報   Vol. 52 ( B ) page: 293 - 307   2009

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  31. A marine deep-towed DC resistivity survey in a methane hydrate area, Japan Sea Reviewed

    Goto, T., Kasaya, T. Machiyama, H., Takagi, R., Matsumoto, R., Okuda, Y., Satoh, M., Watanabe, T., Seama, N., Mikada, H., Sanada, Y. and Kinoshita, M.

    Exploration Geophysics   Vol. 39 ( 1 ) page: 52 - 59   2008.2

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    DOI: 10.1071/EG08003

  32. Time-variation of late arrivals in the transfer functions obtained by a permanent seismic source and receiver array (ACROSS)

    Watanabe, T., Furukawa, T., Hasada, Y., Ikura, R., Yamaoka

    Proceedings of the 12th International Symposium on Recent Advances in Exploration Geophysics     page: 65 - 68   2008.1

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    DOI: 10.3997/2352-8265.20140101

  33. Temporal change in reflected waves from deep crust possibly synchronized with the activity of DLFTs detected using ACROSS

    Watanabe, T., Soma, T., Ikuta, R., Yamaoka, K.

    Proceedings of the 11th International Symposium on Recent Advances in Exploration Geophysics     page: 59 - 62   2007.4

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    DOI: 10.3997/2352-8265.20140090

  34. 東海監視に向けた地震波アクロスと小規模地震計アレイによる試験観測

    渡辺俊樹, 生田領野, 相馬知征, 山岡耕春, 藤井直之,

    月刊地球   Vol. 29 ( 8 ) page: 475 - 480   2007

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    プレート間カップリングの時間変化の監視を目的とする能動的な連続地震波観測を実現するために,弾性波アクロス震源と小規模地震計アレイを用いて10ヶ月にわたる試験観測を実施した.連続地震記録からアクロス伝達関数を求めた.その結果,地殻深部を伝播したと考えられる波群を検出し,それらの微小な時間変化を検知した.伝達関数の変化は低周波微動の活動と関連しているように見え,興味深い.地表に設置した地震計では気温,降雨などの地表付近の影響が避けられない.現在,ボアホール内に設置され環境変動の影響が小さいと考えられるHi-net記録を用いて,アレイ解析で見いだされた後続波群の時間変動について詳細に検討している.

  35. Scattering analysis and estimation of structure heterogeneity in seismic exploration Invited

      Vol. 29 ( 4 ) page: 227 - 231   2007

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  36. Time-lapse changes in tube and guided waves in cross-well Mallik experiment Reviewed

    Bakulin, A., Korneev, V, Watanabe, T. and Ziatdinov, S.

    Expanded Abstract of the 76th Annual Meeting, Society of Exploration Geophysicists     page: 379 - 383   2006

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    DOI: 10.1190/1.2370280

  37. Continuous observation of seismic wave velocity and apparent velocity using a precise seismic array and ACROSS seismic source Reviewed

    Saiga, A., Yamaoka, K., Kunitomo, T. and Watanabe, T.

    Earth Planets and Space   Vol. 58 ( 8 ) page: 993 - 1005   2006

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    We report the results of continuous monitoring.using a seismometer array.of the travel time of seismic waves generated by an ACROSS artificial seismic source. The seismometer array, which was deployed in a surface vault located 2.4 km from the source, recorded both direct P- and S-waves and refracted P- and Swaves that traveled along a velocity boundary between the granite basement and overlying sedimentary rocks. We analyzed temporal variation in differential travel time and apparent velocity for these phases for a period of 1 month and found significant temporal variation in the differential travel time. Most of the variation can be attributed to changes in environmental conditions, such as atmospheric temperature and rainfall. Variation is even observed in the seismogram that is located 50 m from the vibration source, although much smaller variation is observed in the vibration of the foundation to which the source is attached. The spectral study revealed that the effects of temperature and rainfall depend strongly on the frequency range used by ACROSS and that a large variation occurs in the 15- to 20-Hz range, especially between 17 and 20 Hz. The environmental effect on the temporal variation is comparable to the record of refracted S waves and that of a distance of 50 m, whereas a larger variation was observed in the direct S wave. This result shows that the signal is affected by the environmental change near the vibration source. The environmental effect can be drastically reduced when the signal from the 15- to 20-Hz range is eliminated in the analysis.

    DOI: 10.1186/BF03352604

  38. Seismic exploration at Fuji volcano with active sources : The outline of the experiment and the arrival time data Reviewed

    Oikawa, J., Kagiyama, T., Tanaka, S., Miyamachi, H., Tsutsui, T., Ikeda, Y., Katayama, H., Matsuo, N., Oshima, H., Nishimura, Y., Yamamoto, K., Watanabe, T., Yamazaki, F., Watanabe, H., Fujii, T., Nakada, S., Takeo, M., Ohminato, T., Kaneko, T., Yoshimoto, M., Takeda, T., Koyama, E., Osada, N., Saka, M., Haneda, T., Hashimoto, S., Tsuji, H., Imoto, Y., Shimano, T., Furukawa, A., Sagiya, T., Fujii, I., Hayashi, Y., Miyajima, R., Yamada, M., Okuda, T., Itoh, T., Hashimoto, T., Maekawa, T., Suzuki, A., Itoh, T., Miura, Y., Ueki, S., Nishimura, T., Nita, K., Satoh, M., Simomura, Y., Nogami, K., Onizawa, S., Oyamada, H., Funasaki, J., Chikazawa, S., Fujiwara, K., Hamada, N., Aoki, G., Takagi, A., Yamamoto, T., Hayashi, Y., Kanao, M., Yamashita, M., Shimizu, H., Watanabe, A., Korenaga, M., Ohkura, T., Yoshikawa, S., Ikeda, S., Iguchi, M., Tameguri, T., Yakiwara, H., Hirano, S.

    Bulletin of the Earthquake Research Institute   Vol. 81   page: 71 - 94   2006

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  39. Continuous Active Seismic Observation using ACROSS Source and Seismometer Array Reviewed

    Watanabe, T., Ikuta, R., Yamaoka, K., Soma, T. and Fujii, N.

    Proceedings of the 8th SEGJ International Symposium -Imaging and interpretation-     page: 369 - 372   2006

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    A team in Nagoya University has been extensively working on developing Accurately-Controlled Routinely-Operated Signal System (ACROSS) in order to monitor temporal variations in the subsurface properties. Continuous transmission of a controlled seismic signal from the seismic ACROSS source and the long-term observation of the waves propagating through the deeper crust and the plate boundary enable us to understand the time-variable phenomena such as slow-slip and deep tremor and to monitor the state of the plate boundary. We deployed a short-spam seismometer array in the "Aichi Prefectural Forest Park" in defunct Hourai Town (presently Shinshiro City) in eastern Aichi. The array, composed of 12 stations, is about 2 km wide in NS and 1 km wide in EW. The observation started from November, 2004 and terminated at the end of September, 2005. The seismic ACROSS source located at Toki has been operated to generate FM signal from 10 to 20 Hz in 50 seconds of period during the continous observation. After one or two weeks of data stacking, signals with a good S/N ratio were obtained using the surface seismometers, which is comparable to the data of the Hi-Net station deployed in a borehole. The transfer function clearly shows the P-wave, S-wave and their after-phases, having good correlation with the Hi-net data. A semblance analysis of array data shows the estimation of the azimuth and dip of the wave propagation and the apparent slowness. The waveform of after-phases, supposed to the reflected phase from the plate boundary, shows temporal changes during observation. Detailed analysis is underway, however, a possible explanation may be a correlation to the activity of deep low-frequency tremors in Tokai region.

    DOI: 10.1190/segj082006-001.74

  40. 南海トラフ沈みこみ帯の地殻比抵抗構造 Reviewed

    木村俊則, 芦田讓, 後藤忠徳,笠谷貴史, 三ケ田均, 真田佳典, 渡辺俊樹, 山根一修

    物理探査   Vol. 58 ( 3 ) page: 251 - 262   2005.8

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  41. Seismic Exploration by Using Active Sources at Kuchierabujima Volcano, Southwest Japan

    Iguchi, M., Yamamoto, K., Hashimoto, T., Tsutsui, T., Tanaka, S., Onizawa, S., Aoki, Y., Watanabe, T., Ohkura, T., Shimizu, H., Yakiwara, H., Miyamachi, H., Hiramatsu, H., Tameguri, T., Takayama, T., Fukushima, M., Triastuty, H., Ishihara, K., Oshima, H., Suzuki, A., Maekawa, T., Kajii, T., Watanabe, Y., Ogiwara, Y., Nogami, K., Oikawa, M., Hirabayashi, J., Tsuji, H., Hiratao, Y., Okuda, T., Itoh, T., Yoshikawa, S., Inoue, H., Ikeda, S., Hori, M., Saito, M., Hirano, S., Uekama, Y., Iguchi, M., Takeshita, T., Mori, T.

    Disaster Prevention Research Institute annuals   Vol. 48 ( B ) page: 297 - 322   2005.4

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  42. Preliminary assessment of the waveform inversion method for interpretation of cross-well seismic data from the thermal production test, Mallik Gas Hydrate Production Research Well Reviewed

    Watanabe, T., Shimizu, S., Asakawa, E., Kamei, R. and Matsuoka, T.

    Scientific Results from Mallik 2000 Gas Hydrate Production Research Well Program, Mackenzie Delta, Northwest Territories, Canada, Geological Survey of Canada, Bulletin,   Vol. 585   2005

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    DOI: 10.4095/220702

  43. Seismic Exploration Using Active Sources at Kuchierabujima Volcano, Southwest Japan Reviewed

    Iguchi, M., Yamamoto, K., Hashimoto, T., Tsutsui, T., Tanaka, S., Onizawa, S., Aoki, Y., Watanabe, T., Ohkura, T., Shimizu, H., Yakiwara, H., Miyamachi, H., Hiramatsu, H., Tameguri, T., Takayama, T., Fukushima, M., Triastuty, H., Ishihara, K., Oshima, H., Suzuki, A., Maekawa, T., Kajii, T., Watanabe, Y., Ogiwara, Y., Nogami, K., Oikawa, M., Hirabayashi, J., Tsuji, H., Hiratao, Y., Okuda, T., Itoh, T., Yoshikawa, S., Inoue, H., Ikeda, S., Hori, M., Saito, M., Hirano, S., Uekama, Y., Iguchi, M., Takeshita, T., Mori, T.

    Bulletin of the Earthquake Research Institute   Vol. 80 ( 1 ) page: 11 - 40   2005

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  44. Differential waveform tomography for time-lapse crosswell seismic data with application to gas hydrate production monitoring Reviewed

    Watanabe, T., Shimizu, S., Asakawa, E., Matsuoka, T.

    Expanded Abstract of the 74th Annual Meeting, Society of Exploration Geophysicists     page: TOM1.1   2004.10

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    To detect the change of physical properties in small areas, a series of high-resolution waveform inversions is applied to time-lapse seismic data. A procedure by use of ifferentiation between the time-lapse data and normalization using reference data is proposed in this study. The procedure is derived as a straightforward extension of waveform inversion as the scatterer imaging. Through numerical tests, the proposed approach was found to be more accurate than the conventional approach in obtaining the velocity change in small areas. The method was applied to the time-lapse crosswell seismic data obtained during the Mallik 2002 gas production test. A small area showing a velocity decrease near the production zone were found using the proposed method, indicating the existence of dissociated methane gas in the sand layers.

    DOI: 10.1190/1.1845221

  45. フルウェーブ・インバージョン Reviewed

    渡辺俊樹

    非破壊検査   Vol. 53 ( 5 ) page: 274 - 279   2004

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  46. 人工地震を用いた富士山における構造探査

    及川純, 鍵山恒臣, 田中聡, 宮町宏樹, 筒井智樹, 池田靖, 潟山弘明, 松尾のり道, 西村裕一, 山本圭吾, 渡辺俊樹, 大島弘光, 山崎文人

    月刊地球   Vol. 号外No. 48   page: 23 - 26   2004

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  47. Viscoacoustic wave form inversion of transmission data for velocity and attenuation Reviewed

    Watanabe, T., Nihei, K. T., Nakagawa, S., Myer, L. R.

    Journal of Acoustical Society of America   Vol. 115 ( 6 ) page: 3059-3067   2004

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    This study investigates the performance of a frequency domain viscoacoustic full waveform nonlinear inversion to obtain high resolution images of velocity and attenuation. An efficient frequency domain implementation is applied that consists of performing a series of single frequency inversions sweeping from low to high frequency. A cascaded inversion was adopted in which the real part of the velocity is first imaged using the phase information, then the quality factor (Q) is imaged using the amplitude information. Tests with synthetic data indicate that our approach yielded better images than the simultaneous determination of the real and imaginary part of the complex velocity. The method is applied to laboratory data obtained in a water tank with suspended acrylic bars. Broadband 200 kHz data is obtained for a crosshole configuration with a computer-controlled scanning system and piezofilm source and detector. The velocity image produced by the full waveform inversion is compared to a curved ray traveltime tomography velocity image, and was observed to possess higher resolution and more precise locations of the acrylic bars. The Q image shows a lower resolution than the velocity image, but recovers the correct Q for acrylic. This method can be applied for geophysical applications targeted to soil, unconsolidated rocks and marine sediments and also nondestructive evaluation and medical applications.

    DOI: 10.1121/1.1710878

  48. 地震計アレイによる2.4km離れたACROSS震源からの弾性波の走時変動連続観測

    雑賀敦, 山岡耕春, 國友孝洋, 渡辺俊樹

    月刊地球   Vol. 号外No. 46   page: 105 - 112   2004

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  49. 物理探査におけるアクティブ・モニタリング

    渡辺俊樹

    月刊地球   Vol. 号外No. 46   page: 166 - 172   2004

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  50. P-S converted seismic waves by a fracture and imaging Reviewed

    Sanada, Y., Watanabe, T., Kiriyama, A., Ashida, Y.

    ISRM 3rd Asian Rock Mechanics Symposium (ARMS)   Vol. 1   page: 261 - 264   2004

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  51. 周波数領域波形インバージョンによる孔間室内実験データの速度と減衰のイメージング Reviewed

    渡辺俊樹, Nihei, K. T., Nakagawa, S. and Myer, L. R.

    物理探査   Vol. 56 ( 2 ) page: 97 - 105   2003.6

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  52. Seismic imaging ahead of tunnel face with three-component geophones Reviewed

    Ashida, Y., Matsuoka, T., Watanabe, T. and Kusumi, H.

    Environmental Rock Engineering     page: 371 - 375   2003

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  53. High resolution imaging of crosshole data using waveform inversion and reverse-time imaging Reviewed

    Watanabe, T., Nihei, K. T., Nakagawa, S. and Myer, L. R.

    Environmental Rock Engineering     page: 317 - 322   2003

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  54. Simulation of Hopkinson effect by discrete element method Reviewed

    Matsuoka, T., Kusumi, H., Ashida, Y. and Watanabe, T.

    ISRM 2003 - Technology roadmap for rock mechanics -     page: 813 - 816   2003

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Books 9

  1. 最新 地学事典

    (編)地学団体研究会( Role: Contributor)

    平凡社  2024.3 

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  2. Time-lapse approach to detect possible preslip associated with the nankai trough mega-earthquake by monitoring the temporal change of the strong seismic reflector at the subducting philippine sea plate

    Kasahara J., Tsuruga K., Hasada Y., Kunitomo T., Ikuta R., Watanabe T., Yamaoka K., Fujii N.

    Elsevier  2019.1  ( ISBN:9780081026847

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    DOI: 10.1016/B978-0-08-102684-7.00020-0

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  3. 物理探査ハンドブック増補改訂版

    のべ175名( Role: Joint editor)

    物理探査学会  2016.6  ( ISBN:978-4-938493-10-3

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  4. Proceedings of the 10th SEGJ International Symposium - Imaging and Interpretation -

    Toshiki Watanabe (Chief Editor)( Role: Edit)

    2011.11  ( ISBN:978-4-938493-07-3

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  5. 地盤の可視化技術と評価法

    松井保(監修)( Role: Contributor)

    鹿島出版会  2009.12  ( ISBN:978-4-306-02415-1

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  6. いま活断層が危ない-中部の内陸直下型地震-

    安藤雅孝, 田所敬一, 林能成, 木村玲欧( Role: Contributor)

    中日新聞社  2006.10  ( ISBN:4-8062-0528-1

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  7. (社)物理探査学会編 新版物理探査用語辞典

    68名( Role: Contributor)

    愛智出版  2005.5  ( ISBN:4-87256-410-3

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  8. 地圏環境情報学 地下を診る最先端技術

    25名( Role: Contributor)

    山海堂  2005.5  ( ISBN:4-381-01708-0

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  9. 物理探査ハンドブック, 第5巻手法編

    全184名( Role: Contributor)

    物理探査学会  1998.10 

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MISC 27

  1. 恵那山断層,猿投山北断層,猿投-境川断層の反射法地震探査—Seismic reflection survey of the Enasan Fault, the Sanageyama North Fault, and the Sanage-Saikagawa Fault

    渡辺 俊樹, 田所 敬一, 石山 達也, 松多 信尚, 鈴木 康弘, 山岡 耕春, 市原 寛, 齋藤 秀雄, 中田 守, 阿部 進

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 148   page: 29 - 32   2023

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  2. 名古屋大学東山キャンパスでの地盤振動観測 : 地下鉄走行振動の解析—Ground vibration measurement at Nagoya University Higashiyama Campus : Analysis of subway running vibration

    渡辺 俊樹, 佐藤 渓一朗

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 149   page: 90 - 93   2023

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  3. 受動的地震波リバースタイムマイグレーションによる地下構造イメージング—Subsurface imaging by passive seismic reverse time migration

    白石 和也, 渡辺 俊樹

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 148   page: 17 - 20   2023

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  4. 微動信号の時間変化検出に向けた表面波モニタリング—Surface wave monitoring for detection of temporal variation in microtremor signal

    馮 晨, 山岡 耕春, 生田 領野, 辻 修平, 渡辺 俊樹, 小池 遥之, 大庭 拓武

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 147   page: 144 - 147   2022

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  5. 東通サイトにおける稠密地震観測記録のレシーバ関数および地震波干渉法解析による基盤推定—Estimation of basement using receiver function and seismic interferometry analysis of dense seismic array records at the Higashidori site

    渡辺 俊樹, 阿部 信太郎, 澤田 義博

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 147   page: 20 - 23   2022

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  6. 稠密地震観測データを用いた二重スペクトル比法による八丈島の減衰特性(その2)—Attenuation characteristics of Hachijojima Island from twofold spectral ratio method using dense seismic observation(Part.2)

    渡邊 詩子, 東 宏幸, 小田 義也, 渡辺 俊樹

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 147   page: 24 - 27   2022

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  7. リバースタイム反射波イメージングの遠地地震記録への適用—Application of reverse-time seismic reflection imaging to teleseismic records

    中丸 遼太, 渡辺 俊樹, 白石 和也, 澁谷 拓郎

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 146   page: 79 - 82   2022

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  8. EQ transformerを用いた深層学習による地震波自動検測 : 7ヶ月間の八丈島臨時地震観測データへの適用性の検討—Automatic Seismic Wave Detection by Deep Learning Using EQ transformer : Study of Application to Observed Data for 7 Months in Hachijojima Island

    國政 光, 東 宏幸, 小田 義也, 渡辺 俊樹, 松岡 俊文

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 147   page: 28 - 31   2022

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  9. 弾性波リバースタイム・マイグレーションによるPS変換波のイメージング : 数値実験による検討—Imaging of PS-converted waves by elastic reverse-time migration : a numerical study

    渡辺 俊樹, 白石 和也, 中丸 遼太

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 145   page: 78 - 81   2021

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    Other Link: http://id.ndl.go.jp/bib/031850485

  10. 八丈島における稠密微小地震観測データへの地震波干渉法の適用—Application of seismic interferometry to dense seismic observation data in Hachijojima Island

    渡邊 詩子, 東 宏幸, 小田 義也, 渡辺 俊樹

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 145   page: 101 - 104   2021

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    Other Link: http://id.ndl.go.jp/bib/031850524

  11. 自然地震実体波を用いた反射法探査 : コア・フェーズからのプレート境界反射波の抽出—Seismic reflection survey using natural seismic body wave : Retrieval of plate boundary reflection from core phase

    渡辺 俊樹, 十川 直樹

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 143   page: 142 - 145   2020

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    Other Link: http://id.ndl.go.jp/bib/030781846

  12. 受動的地震波イメージングにおける音響波・弾性波リバースタイムマイグレーション—Acoustic and elastic reverse-time migration for passive seismic reflection imaging

    白石 和也, 渡辺 俊樹

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 143   page: 154 - 157   2020

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    Other Link: http://id.ndl.go.jp/bib/030781859

  13. 弾性波リバースタイム・マイグレーションに基づく受動的地震波イメージングの像構成に関する基礎的検討—A basic investigation on image construction in passive seismic imaging based on elastic reverse-time migration

    渡辺 俊樹, 白石 和也

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 141   page: 61 - 64   2019

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    Other Link: http://id.ndl.go.jp/bib/030082613

  14. リバースタイム法による地殻構造の受動的地震波イメージング : 西南日本プレート沈み込みモデルの例—Reverse-time passive seismic imaging of crustal structures : numerical study with a plate subduction model in SW Japan

    白石 和也, 渡辺 俊樹

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 141   page: 57 - 60   2019

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    Other Link: http://id.ndl.go.jp/bib/030082609

  15. ACROSS震源近傍での3次元常時微動トモグラフィ測定—3D ambient noise tomography adjacent to ACROSS

    小西 千里, 岩本 鋼司, 中嶋 勲雄, 渡辺 俊樹, 山岡 耕春, 下田 直之

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 141   page: 65 - 68   2019

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    Other Link: http://id.ndl.go.jp/bib/030082621

  16. The velocity structure beneath the Aira caldera, deduced from the seismic exploration (4)

    Miyamachi H., Kobayashi R., Yakiwara H., Hirano S., Kubo T., Soda M., Sakao K., Unno N., Matsushima T., Uchida K., Miyamachi R., Isoda K., Triahadini A,, Teguri Y., Kamiya Y., Shimizu H., Katao H., Shibutani T,, Miura T., Nakagawa J., Yoneda I., Kato S., Tameguri T., Takishita K., Nakai K., Yamashita Y., Maeda Y., Watanabe T., Horikawa S., Matsuhiro K., Okuda T., Tsuji S., Sogawa N., Hasegawa D., Nakahigashi K., Kurashimo E., Iwasaki T., Shinohara M., Yamada T., Abe H., Ando M., Tanaka S., Ikezawa S., Sato T., Yamamoto M., Hirahara S., Nakayama T., Azuma R., Hino R., Ohtomo S., Suzuki S., Tsutsui T., Inoue Y., Takei R., Tada Y., Takahashi H., Aoyama H., Ohzono M., Shiina T., Takada M., Ichiyanagi M., Yamaguchi T., Ono N., Saito K., Ito C., Susukida Y., Murai Y., Nakagaki T., Tanaka Y.

    PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN   Vol. 2019   page: 44 - 44   2019

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    DOI: 10.18940/vsj.2019.0_44

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  17. 地震データ干渉法イメージングに関する検討—A discussion on interferometry imaging for passive seismic data

    渡辺 俊樹

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 139   page: 47 - 50   2018

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    Other Link: http://id.ndl.go.jp/bib/029329706

  18. Seismic refraction and wide-angle reflection experiment in and around the Aira caldera (2) Preliminary results and the 2018 exploration plan

    Miyamachi H., Ito C., Murai Y., Tsutsui T., Inoue Y., Takei R., Yamamoto M., Hirahara S., Nakayama T., Azuma R., Otomo S., Takahashi H., Hino R., Abe E., Kurashimo E., Iwasaki T., Shinohara M., Yamada T., Nakahigashi K., Watanabe T., Maeda Y., Horikawa S., Aoyama H., Okuda T., Tsuji S., Hasegawa D., Katao H., Shibutani T., Miura T., Nakagawa J., Kato S., Yamashita Y., Matsushima T., Shiina T., Teguri Y., Miyamachi R., Triahadini A., Isoda K., Shimizu H., Kobayashi R., Soda M., Nakai K., Yakiwara H., Hirano S., Takada M., Tanaka Y., Kawasaki S., Sato N., Ichiyanagi M., Yamaguchi T., Ono N., Saito K.

    PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN   Vol. 2018 ( 0 ) page: 105 - 105   2018

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    DOI: 10.18940/vsj.2018.0_105

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  19. 2016年熊本地震と関連する活動に関する総合調査

    清水 洋, 松本 聡, 酒井 慎一, 岡田 知己, 渡辺 俊樹, 飯尾 能久, 相澤 広記, 松島 健, 高橋 浩晃, 中尾 茂, 鈴木 康弘, 後藤 秀昭, 大倉 敬宏, 山本 希, 中道 治久, 山中 浩明, 神野 達夫, 三宅 弘恵, 纐纈 一起, 浅野 公之, 松島 信一, 福岡 浩, 若井 明彦, 大井 昌弘, 田村 圭子, 木村 玲欧, 井ノ口 宗成, 前原 喜彦, 赤星 朋比古, 矢田 俊文

    自然災害科学総合シンポジウム講演論文集   ( 54 ) page: 1 - 30   2017.9

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    Language:Japanese   Publisher:京都大学防災研究所自然災害研究協議会  

    平成29年9月14日(木), 於 : 京都大学化学研究所共同研究棟1階大セミナー室2016年熊本地震に関して, 地震・地殻変動観測や変動地形学的調査に加え, 強震動, 土砂災害, 災害情報, 災害過程, 災害医療, 歴史資料などの総合的調査を実施した。2016 年熊本地震は, 布田川・日奈久断層帯の右横ずれ運動によって発生したが, 走向・傾斜などの断層形状が異なる複数の断層面が活動したことが明らかになった。被害の大きさと余震の加速度振幅の空間分布には強い相関が認められた。地すべりについては, せん断時に発生する過剰間隙水圧が発生要因の一つであることを明らかにした。熊本地震災害は, 都市型災害と中山間地域の災害が同時に発生した広域複合災害であることを示し, エコノミークラス症候群などの災害医療も含め, それらの教訓と対策を考察した。

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  20. 小型アクロスの解析手法の開発 : 効率的な貯留層マネージメントに向けて—Development of analysis method analysis for small-size ACROSS

    永田 雄一郎, 辻 健, 池田 達紀, 二宮 啓, 渡辺 俊樹, 山岡 耕春

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 137   page: 129 - 132   2017

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    Other Link: http://id.ndl.go.jp/bib/028698647

  21. High-resolution seismic-profilings of the shallow level structure of the Fujikawa-kako fault system, central Japan.

    Kano Ken-chi, Ito Tanio, Watanabe Toshiki, Odawara Kei, Yamamoto Genshu, Fujiwara Akira, Abe Susumu

    Annual Meeting of the Geological Society of Japan   Vol. 2016   page: 261   2016

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    DOI: 10.14863/geosocabst.2016.0_261

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  22. Preliminary report of the geological structure around the Hoshiyama hills, Fujikawa-kako fault system, central Honshu, Japan.

    ODAWARA Kei, YAMAMOTO Genju, KANO Ken'ichi, ITO Tanio, WATANABE Toshiki, FUJIWARA Akira, ABE Susumu

    Annual Meeting of the Geological Society of Japan   Vol. 2016   page: 517   2016

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    Language:Japanese   Publisher:The Geological Society of Japan  

    DOI: 10.14863/geosocabst.2016.0_517

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  23. 弾性波アクロスによる浅部構造モニタリングのための表面波解析—Surface-wave analysis for monitoring subsurface structure using ACROSS

    池田 達紀, 辻 健, 渡辺 俊樹

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 132   page: 148 - 151   2015

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    Language:Japanese   Publisher:東京 : 物理探査学会  

    CiNii Books

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    Other Link: http://id.ndl.go.jp/bib/026713116

  24. 孔内用回転型精密制御振源の開発と性能試験—A rotational controlled seismic source in a borehole : Development and a performance test

    渡辺 俊樹, 国松 直, 山岡 耕春

    公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference   Vol. 132   page: 32 - 35   2015

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    Language:Japanese   Publisher:東京 : 物理探査学会  

    CiNii Books

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    Other Link: http://id.ndl.go.jp/bib/026712761

  25. 地震予知の最終兵器:アクロス Reviewed

    渡辺俊樹

    なゐふる   Vol. 55   page: 2 - 3   2006.5

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  26. メタンハイドレート開発研究の最前線

    渡辺俊樹

    (社)土木学会岩盤力学研究委員会ニュースレター   Vol. 3   page: 1 - 9   2004

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  27. WindowsユーザのためのCWP/SU導入ガイド Reviewed

    渡辺俊樹

    物理探査   Vol. 53 ( 2 ) page: 91 - 96   2003

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

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Presentations 317

  1. Automatic first arrival picking of P and S-wave using machine learning from temporary observation records on a volcanic island International conference

    Azuma, H., Kunimasa, H., Tottori, R., Oda, Y., Watanabe, T., Matsuoka, T.

    American Geophysical Union, 2022 Fall Meeting  2022.12.16 

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    Event date: 2022.12

    Language:English   Presentation type:Poster presentation  

    Venue:Chicago, IL, USA.   Country:United States  

  2. 稠密地震観測データを用いた二重スペクトル比法による八丈島の減衰特性(その2)

    渡邊詩子, 東宏幸, 小田義也, 渡辺俊樹

    物理探査学会第147回(2022年度秋季)学術講演会  2022.11.16 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:弘前市   Country:Japan  

  3. 東通サイトにおける稠密地震観測記録のレシーバ関数および地震波干渉法解析による基盤推定

    渡辺俊樹, 阿部信太郎, 澤田義博

    物理探査学会第147回(2022年度秋季)学術講演会  2022.11.16 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:弘前市   Country:Japan  

  4. EQ transformerを用いた深層学習による地震波自動検測ー7ヶ月間の八丈島臨時地震観測データへの適用性の検討ー

    國政光, 東宏幸, 小田義也, 渡辺俊樹, 松岡俊文

    物理探査学会第147回(2022年度秋季)学術講演会  2022.11.16 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:弘前市   Country:Japan  

  5. 微動信号の時間変化検出に向けた表面波モニタリング

    馮晨, 山岡耕春, 生田領野, 辻修平, 渡辺俊樹, 小池遥之, 大庭 拓武

    物理探査学会第147回(2022年度秋季)学術講演会  2022.11.16 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:弘前市   Country:Japan  

  6. 精密制御定常震源システムACROSSによる地震波速度の地下水位への応答の解析

    大庭拓武, 生田領野, 山岡耕春, 辻修平, 馮晨, 渡辺俊樹, 小池遥之

    日本地震学会2022年度秋季大会  2022.10.25 

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    Event date: 2022.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌市   Country:Japan  

  7. リバースタイム反射波イメージングの遠地地震記録への適用

    中丸遼太, 渡辺俊樹, 白石和也, 澁谷拓郎

    物理探査学会第146回(2022年度春季)学術講演会  2022.6.9 

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    Event date: 2022.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  8. 地下構造の時間変化検出に向けた微動信号を用いた表面波モニタリング International conference

    馮晨, 山岡耕春, 生田領野, 辻修平, 渡辺俊樹, 大庭拓武

    日本地球惑星科学連合2022年大会  2022.5.23 

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    Event date: 2022.5 - 2022.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  9. 近地地震を用いた関東地方深部地殻構造の反射波イメージング International conference

    白石和也, 渡辺俊樹

    日本地球惑星科学連合2022年大会  2022.5.31 

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    Event date: 2022.5 - 2022.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  10. 恵那山ー猿投山北断層帯におけるDD法による震源再決定 International conference

    東城龍之介, 田所敬一, 渡辺俊樹

    日本地球惑星科学連合2022年大会  2022.6.1 

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    Event date: 2022.5 - 2022.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  11. 遠地地震記録を用いた近畿地域地殻構造のリバースタイム反射波イメージング International conference

    渡辺俊樹, 中丸遼太, 白石和也, 澁谷拓郎

    日本地球惑星科学連合2022年大会  2022.5.31 

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    Event date: 2022.5 - 2022.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  12. 近地地震記録を用いた関東地域深部地殻構造のリバースタイム反射波イメージング

    白石和也, 渡辺俊樹

    令和3(2021)年度東京大学地震研究所共同利用研究集会「固体地球の多様な波動現象へのアプローチ:多量データ解析と大規模計算を両輪に」  2021.12.21 

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    Event date: 2021.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  13. 受動的反射波 RTM イメージングの近畿地方の遠地地震記録への適用

    中丸遼太, 渡辺俊樹, 白石和也, 澁谷拓郎

    令和3(2021)年度東京大学地震研究所共同利用研究集会「固体地球の多様な波動現象へのアプローチ:多量データ解析と大規模計算を両輪に」  2021.12.21 

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    Event date: 2021.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  14. 八丈島における稠密微小地震観測データへの地震波干渉法の適用

    渡邊詩子, 東 宏幸, 小田義也, 渡辺俊樹

    物理探査学会第145回(2021年度秋季)学術講演会 

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:高松市   Country:Japan  

  15. 弾性波リバースタイム・マイグレーションによるPS変換波のイメージング:数値実験による検討

    渡辺俊樹 白石和也, 中丸遼太

    物理探査学会第145回(2021年度秋季)学術講演会 

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:高松市   Country:Japan  

  16. 自己相関関数の誤差評価と御嶽山浅部構造への適用

    前田裕太, 渡辺俊樹

    日本火山学会2021年秋季大会 

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    Event date: 2021.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  17. Seismic imaging of deep crustal structures via reverse time migration using local earthquakes International conference

    Shiraishi, K., and Watanabe, T.

    The 14th SEGJ International Symposium 

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    Event date: 2021.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  18. 豊橋沖海底ケーブルを用いた長期間DAS観測

    木村俊則, 荒木英一郎, 横引貴史, 山岡耕春, 辻 修平, 渡辺俊樹

    日本地震学会2021年秋季大会 

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    Event date: 2021.10 - 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  19. 近地地震を用いた受動的反射波イメージング: MeSOnetデータへのRTM法の適用

    白石和也, 渡辺俊樹

    日本地震学会2021年秋季大会 

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    Event date: 2021.10 - 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  20. 自己相関関数の誤差評価-反射断面推定の信頼性向上に向けて

    前田裕太, 渡辺俊樹

    日本地震学会2021年秋季大会 

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    Event date: 2021.10 - 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  21. 御嶽山浅部への流体供給構造の地震学的イメージング

    前田裕太, 渡辺俊樹

    日本地球惑星科学連合2021年大会 

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    Event date: 2021.5 - 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  22. 精密制御定常震源システムACROSSによる、地震波速度の地下水応答の解析

    大庭拓武, 生田領野, 辻 修平, 馮 晨, 山岡耕春, 渡辺 俊樹

    日本地球惑星科学連合2021年大会 

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    Event date: 2021.5 - 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  23. 2018年1月23日草津白根山噴火時の傾斜を伴う極長周期地震の地震波逆解析

    高橋龍平, 前田裕太, 渡辺俊樹

    日本地球惑星科学連合2021年大会 

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    Event date: 2021.5 - 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  24. 自然地震実体波を用いた反射法探査-コア・フェーズからのプレート境界反射波の抽出-

    渡辺俊樹, 十川直樹

    物理探査学会第142回(2020年度秋季)学術講演会 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  25. 受動的地震波イメージングにおける音響波・弾性波リバースタイムマイグレーション

    白石和也, 渡辺俊樹

    物理探査学会第142回(2020年度秋季)学術講演会 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  26. 2018年本白根山噴火時の傾斜を伴う長周期地震の波形インバージョン

    高橋龍平, 前田裕太, 渡辺俊樹

    日本火山学会2020年度秋季大会 

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    Event date: 2020.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  27. 地殻構造の受動的地震波イメージング: 音響波および弾性波リバースタイム法の数値実験

    白石和也, 渡辺俊樹

    日本地球惑星科学連合2020年大会 

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    Event date: 2020.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  28. First stage to reveal the structure of the Fujikawa-kako Fault Zone by the integrated seismic experiments across the northwestern region of the Izu collision zone, central Japan

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    Event date: 2020.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  29. 八丈島における臨時稠密微小地震観測

    金丸諒太朗, 小田義也, 東宏幸, 大森健太郎, 菅家翔太郎, 渡辺俊樹

    日本地球惑星科学連合2020年大会 

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    Event date: 2020.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  30. 2018年1月23日の本白根山噴火時の傾斜を伴う地震波記録の順解析

    高橋龍平, 前田裕太, 渡辺俊樹

    日本地球惑星科学連合2020年大会 

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    Event date: 2020.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  31. PKIKPフェーズを用いた地震波干渉法によるフィリピン海プレート境界面反射波の抽出

    渡辺俊樹, 十川直樹

    日本地球惑星科学連合2020年大会 

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    Event date: 2020.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  32. リバースタイム法による地殻構造の受動的地震波イメージング:西南日本プレート沈み込みモデルの例

    白石和也, 渡辺俊樹

    物理探査学会第141回(2019年度秋季)学術講演会 

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    Event date: 2019.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:盛岡市   Country:Japan  

  33. アクロス震源近傍での3次元常時微動トモグラフィ測定

    小西千里, 岩本鋼司, 中嶋勲雄, 渡辺俊樹, 山岡耕春, 下田直之

    物理探査学会第141回(2019年度秋季)学術講演会 

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    Event date: 2019.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:盛岡市   Country:Japan  

  34. 弾性波リバースタイム・マイグレーションに基づく受動的地震波イメージングの像構成に関する基礎的検討

    渡辺俊樹, 白石和也

    物理探査学会第141回(2019年度秋季)学術講演会 

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    Event date: 2019.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:盛岡市   Country:Japan  

  35. 人工地震探査による姶良カルデラ下の速度構造(4)

    宮町宏樹, 小林励司, 八木原寛, 平野舟一郎, 久保武史, 早田正和, 坂尾健有, 海野直弘, 松島健, 内田和也, 宮町凛太郎, 磯田謙心, Agnis Triahadini, 手操佳子, 神谷義之介, 清水洋, 片尾浩, 澁谷拓郎, 三浦勉, 中川潤, 米田格, 加藤慎也, 為栗健, 瀧下恒星, 仲井一穂, 山下裕亮, 前田裕太, 渡辺俊樹, 堀川信一郎, 松廣健二郎, 奥田隆, 辻修平, 十川直樹, 長谷川大真, 中東和夫, 蔵下英司, 岩崎貴哉, 篠原雅尚, 山田知朗, 阿部英二, 安藤美和子, 田中伸一, 池澤賢志, 佐藤利典, 山本希, 平原聡, 中山貴史, 東龍介, 日野亮太, 大友周平, 鈴木秀市, 筒井智樹, 井上雄介, 竹井瑠一, 多田悠也, 高橋浩晃, 青山裕, 大園真子, 椎名高裕, 高田真秀, 一柳昌義, 山口照寛, 小野夏生, 齊藤一真, 伊藤ちひろ, 薄田悠樹, 村井芳夫, 中垣達也, 田中康久

    日本火山学会2019年秋季大会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸市   Country:Japan  

  36. Seismic velocity monitoring using ACROSS on landslide area International conference

    Ikuta, R., Kodaira, K., Ohishi, M., Kunitomo, T., Watanabe, T., Yamaoka, K., Katsumata, A.

    The 18th Japan-Taiwan International Workshop on Hydrological and Geochemical Research for Earthquake Prediction  2019.9.3 

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    Event date: 2019.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  37. Secular and Coseismic Changes in S-wave Velocity Detected Using ACROSS along the Nankai Trough Subduction Zone, Japan International conference

    Tsuji, S., Yamaoka, K., Ikuta, R., Kunitomo, T., Watanabe, T., Yoshida, Y., Katsumata, A.

    27th IUGG General Assembly 

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    Event date: 2019.7

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Montreal, Canada   Country:Canada  

  38. Modeling the spatiotemporal change in stress field around Hinagu fault zone through the 2016 Kumamoto earthquake sequence, in central Kyushu, Japan

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  39. 地震波干渉法イメージングによって推定された南アルプス南端部地域下の地下構造

    渡辺俊樹, 長谷川大真, 伊藤谷生, 狩野謙一, 阿部進, 藤原明, 河内善徳

    日本地球惑星科学連合2019年大会 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  40. ACROSSによる地震波伝播特性の振幅変化と走時変化の同時推定

    辻修平, 山岡耕春, 國友孝洋, 渡辺俊樹, 生田領野

    日本地球惑星科学連合2019年大会 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  41. Seismic interferometry imaging of subsurface structure in the southernmost area of South Japanese Alps

    Hasegawa, D., Watanabe, T., Ito, T., Kano, K., Abe, S., Fujiwara, A., Kouchi, Y.

    The 13th SEGJ International Symposium 

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    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Venue:Tokyo, Japan   Country:Japan  

  42. 地震データの干渉法イメージングに関する検討

    渡辺俊樹

    物理探査学会第139回(平成30年度秋季)学術講演会 

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    Event date: 2018.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山市   Country:Japan  

  43. 大規模人工地震探査による南九州下の地殻構造の解明(2)予備的成果と2018年観測計画

    宮町宏樹, 高橋浩晃, 青山裕, 椎名高裕, 髙田真秀, 一柳昌義, 山口照寛, 小野夏生, 齊藤一真, 伊藤ちひろ, 村井芳夫, 筒井智樹, 井上雄介, 竹井瑠一, 山本希, 平原聡, 中山貴史, 東龍介, 大友周平, 日野亮太, 阿部英二, 蔵下英司, 岩崎貴哉, 篠原雅尚, 山田知朗, 中東和夫, 渡辺俊樹, 前田裕太, 堀川信一郎, 奥田隆, 辻修平, 長谷川大真, 片尾浩, 澁谷拓郎, 三浦勉, 中川潤, 加藤慎也, 山下裕亮, 松島健, 手操佳子, 宮町凛太郎, Agnis Triahadini, 磯田謙心, 清水洋, 小林励司, 早田正和, 仲井一穂, 八木原寛, 平野舟一郎, 田中康久, 川崎慎治, 佐藤紀男

    日本地震学会2018年度秋季大会 

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    Event date: 2018.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:郡山市   Country:Japan  

  44. 大規模人工地震探査による姶良カルデラ及び周辺域の地殻構造の解明(2)予備的成果と 2018 年観測計画

    宮町宏樹, 高橋浩晃, 青山裕, 椎名高裕, 髙田真秀, 一柳昌義, 山口照寛, 小野夏生, 齊藤一真, 伊藤ちひろ, 村井芳夫, 筒井智樹, 井上雄介, 竹井瑠一, 山本希, 平原聡, 中山貴史, 東龍介, 大友周平, 日野亮太, 阿部英二, 蔵下英司, 岩崎貴哉, 篠原雅尚, 山田知朗, 中東和夫, 渡辺俊樹, 前田裕太, 堀川信一郎, 奥田隆, 辻修平, 長谷川大真, 片尾浩, 澁谷拓郎, 三浦勉, 中川潤, 加藤慎也, 山下裕亮, 松島健, 手操佳子, 宮町凛太郎, 磯田謙心, 清水洋, 小林励司, 早田正和, 仲井一穂, 八木原寛, 平野舟一郎, 田中康久, 川崎慎治, 佐藤紀男

    日本火山学会2018年度秋季大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:秋田市   Country:Japan  

  45. 2018年3月桜島アクロス稠密観測(序報)

    前田裕太, 渡辺俊樹, 宮町宏樹, 山岡耕春, 國友孝洋, 辻修平, 佐伯晃聖

    日本火山学会2018年度秋季大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:秋田市   Country:Japan  

  46. 2014年長野県北部の地震(神城断層地震)のネット変位量

    松多信尚, 池内直毅, 岡田真介, 楮原京子, 石山達也, 廣内大助, 神城断層調査グループ

    日本地理学会2018年秋季学術大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:和歌山市   Country:Japan  

  47. PS検層における記録波形の品質改善

    陶山雄介, 阪田暁正, 曽我大介, 渡辺俊樹, 相澤隆生

    第53回地盤工学研究発表会 

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    Event date: 2018.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:高松市   Country:Japan  

  48. PS検層の品質改善に向けた現地試験結果

    陶山雄介, 阪田暁正, 曽我大介, 渡辺俊樹, 相澤隆生

    平成30年度日本応用地質学会北海道支部・北海道応用地質研究会 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌市   Country:Japan  

  49. ACROSSを用いて検出した東海地方におけるS波伝播速度の経年変化と地震時の変

    辻修平, 山岡耕春, 生田領野, 渡辺俊樹, 國友孝洋, 吉田康宏, 勝間田明男

    日本地球惑星科学連合2018年大会 

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    Event date: 2018.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  50. Seismic refraction and wide-angle reflection experiment in southern Kyushu, Japan: (1) the 2017 exploration report

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    Event date: 2018.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  51. 南アルプス南端部地域における地下構造の地震波干渉法イメージング

    長谷川大真, 渡辺俊樹, 伊藤谷生, 狩野謙一, 阿部進, 藤原明

    日本地球惑星科学連合2018年大会 

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    Event date: 2018.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  52. 富士川河口断層帯における稠密面的アレイで観測された自然地震記録を用いた構造解析

    渡辺俊樹, 伊藤谷生, 狩野謙一, 阿部進, 藤原明, 河内善徳

    日本地球惑星科学連合2018年大会 

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    Event date: 2018.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  53. 地すべり地形地におけるACROSS震源を用いた地下状態モニタリング

    生田領野, 小平健太郎, 國友孝洋, 渡辺俊樹, 山岡耕春, 勝間田明男

    日本地球惑星科学連合2018年大会 

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    Event date: 2018.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  54. 地震計アレイとアクロスで捉えた2015年桜島マグマ貫入にともなう地震波伝播特性の変化

    山岡耕春, 佐伯晃聖, 辻修平, 藤田英輔, 宮町宏樹, 渡辺俊樹, 國友孝洋, 八木原寛, 生田領野, 為栗健, 井口正人

    日本地球惑星科学連合2018年大会 

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    Event date: 2018.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  55. 小型アクロスの解析手法の開発:効率的な貯留層マネージメントに向けて

    永田雄一郎, 辻健, 池田達紀, 二宮啓, 渡辺俊樹, 山岡耕春

    物理探査学会第137回(平成29年度秋季)学術講演会 

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    Event date: 2017.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜市   Country:Japan  

  56. アクロスを用いて検出した東海地方における地震波速度の経年変化と地震に伴う変化

    辻修平, 山岡耕春, 國友孝洋, 渡辺俊樹, 生田領野, 吉田康宏, 勝間田明男

    日本地震学会2017年秋季大会 

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    Event date: 2017.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島市   Country:Japan  

  57. 桜島火山噴火前後の地震波伝播特性変化の1次散乱による解釈

    前田裕太, 山岡耕春, 渡辺俊樹, 國友孝洋, 宮町宏樹, 八木原寛, 井口正人, 為栗健

    日本火山学会2017年度秋季大会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:熊本市   Country:Japan  

  58. Temporal change in transfer function using ACROSS associated with magma intrusive event in 2015 in Sakurajima volcano, Japan International conference

    Yamaoka, K., Watanabe, M., Miyamachi, H., Kunitomo, T., Watanabe, T., Yakiwara, H., Maeda, Y., Tameguri, T., Ikuta, R., Iguchi, M.

    Joint Scientific Assembly of IAG-IASPEI 

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    Event date: 2017.7 - 2018.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kobe, Japan   Country:Japan  

  59. Long-term monitoring of of seismic velocity around a source fault of the 1995 Kobe earthquake International conference

    Ikuta, R., Yamaoka, K., Kunitomo, T., Nishigami, K., Watanabe, T.

    Joint Scientific Assembly of IAG-IASPEI 

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    Event date: 2017.7 - 2018.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kobe, Japan   Country:Japan  

  60. Secular and co-seismic velocity changes in Tokai region detected by ACROSS International conference

    Tsuji, S., Ikuta, R., Yamaoka, K., Kunitomo, T., Watanabe, T., Yoshida, Y., Katsumata, A.

    Joint Scientific Assembly of IAG-IASPEI 

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    Event date: 2017.7 - 2018.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kobe, Japan   Country:Japan  

  61. 地下坑道の2段階の再冠水に伴うP波速度およびS波速度の変化

    國友孝洋, 山岡耕春, 渡辺俊樹, 浅井康広, 石井紘

    日本地球惑星科学連合2017年大会 

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    Event date: 2017.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  62. アクロスで捉えた2015年8月15日桜島マグマ貫入イベントに伴う地震波伝播特性の変化

    山岡耕春, 渡辺将史, 渡辺俊樹, 前田裕太, 國友孝洋, 宮町宏樹, 八木原寛, 為栗健, 生田領野, 井口正人

    日本地球惑星科学連合2017年大会 

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    Event date: 2017.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  63. 南アルプス南端部地域における地下構造の地震波干渉法イメージング

    長谷川大真, 渡辺俊樹, 伊藤谷生, 狩野謙一, 阿部進, 藤原明

    日本地球惑星科学連合2017年大会 

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    Event date: 2017.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  64. 地震活動域の能動監視のための自然地震と規則的人工シグナルの分離

    前田裕太, 山岡耕春, 渡辺俊樹

    日本地震学会2016年秋季大会 

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    Event date: 2016.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋市   Country:Japan  

  65. 弾性波アクロスによるP波およびS波速度変化観測から推定される地下坑道閉鎖に伴う地下水とクラックの挙動

    國友孝洋, 山岡耕春, 渡辺俊樹, 浅井康広, 石井紘

    日本地震学会2016年秋季大会 

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    Event date: 2016.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋市   Country:Japan  

  66. 2016年熊本地震と関連する活動に関する総合調査

    清水 洋, 松本 聡, 酒井 慎一, 岡田 知己, 渡辺 俊樹, 飯尾 能久, 相澤 広記, 松島 健, 高橋 浩晃, 中尾 茂, 鈴木 康弘, 後藤 秀昭, 大倉 敬宏, 山本 希, 中道 治久, 山中 浩明, 神野 達夫, 三宅 弘恵, 纐纈 一起, 浅野 公之, 松島 信一, 福岡 浩, 若井 明彦, 大井 昌弘, 田村 圭子, 木村 玲欧, 井ノ口 宗成, 前原 喜彦, 赤星 朋比古

    自然災害科学総合シンポジウム講演論文集  2016.9.22  京都大学防災研究所自然災害研究協議会

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    Event date: 2016.9

    Language:Japanese  

    平成28年9月22日(木)-23日(金), 於 : 静岡県地震防災センター2016年熊本地震に関して, 地震・地殻変動観測や変動地形学的調査に加え, 強震動, 土砂災害, 災害情報, 災害過程, 災害医療などの総合的調査を実施した。熊本地震は, 布田川・日奈久断層帯の右横ずれ運動によって発生したが, 走向・傾斜などの断層形状が異なる複数の断層面が活動したと考えられる。被害の大きさと余震の加速度振幅の空間分布には強い相関が認められた。地すべりについては, せん断時に発生する過剰間隙水圧が発生要因の一つであることを明らかにした。熊本地震災害は, 都市型災害と中山間地域の災害が同時に発生した広域複合災害であることを示し, エコノミークラス症候群などの災害医療も含め, それらの教訓と対策を考察した。

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  67. 富士川河口断層帯における2014年度浅部高分解能地下構造探査の結果報告

    狩野謙一, 伊藤谷生, 渡辺俊樹, 小田原啓, 山本玄珠, 藤原明, 阿部進

    日本地質学会第123年学術大会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  68. 富士川河口断層帯、星山丘陵周辺の地質構造(予察)

    小田原啓, 山本玄珠, 狩野謙一, 伊藤谷生, 渡辺俊樹, 藤原明, 阿部進

    日本地質学会第123年学術大会 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京都   Country:Japan  

  69. 2016年熊本地震発生域における緊急合同地震観測 -臨時地震観測網の構築-

    中元真美, 松本聡, 松島健, 酒井慎一, 山下裕亮, 宮崎真大, 飯尾能久, 岡田知己, 高橋浩晃, 渡辺俊樹, 後藤和彦, 浅野陽一, 清水洋,2016年熊本地震合同地震観測グループ

    日本地球惑星科学連合2016年大会 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  70. 桜島火山におけるACROSSで取得した伝達関数の時間変化(2015年1月-8月)

    山岡耕春, 宮町宏樹, 八木原寛, 前田裕太, 渡辺俊樹, 國友孝洋, 生田領野, 為栗健, 清水洋, 渡邊将史, 井口正人

    日本地球惑星科学連合2016年大会 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  71. 森町アクロスを用いた東海地方下における地震波速度変動の観測

    辻修平, 山岡耕春, 生田領野, 渡辺俊樹, 勝間田明男, 國友孝洋

    日本地球惑星科学連合2016年大会 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  72. 弾性波アクロスによるS波走時変化観測から推定される地下坑道閉鎖後の地下水とクラックの挙動

    國友孝洋, 山岡耕春, 石井紘, 浅井康広, 渡辺俊樹

    日本地球惑星科学連合2016年大会 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  73. A subsurface structure change associated with the eruptive activity at Sakurajima Volcano, Japan, inferred from an accurately controlled source International conference

    Maeda , Y., Yamaoka , K., Miyamachi , H., Watanabe , T., Kunitomo , T., Ikuta , R., Yakiwara , H. and Iguchi, M.

    American Geophysical Union 2015 Fall Meeting 

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    Event date: 2015.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  74. 弾性波アクロスのS波走時変化観測による地下坑道閉鎖後の再冠水のモニタリング

    國友孝洋, 山岡耕春, 渡辺俊樹, 浅井康広, 石井紘

    日本地震学会2015年秋季大会 

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    Event date: 2015.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:神戸市   Country:Japan  

  75. 稠密アレイ自然地震観測による南アルプス南端部地域のフィリピン海プレートの構造

    川崎悠介, 渡辺俊樹, 加藤愛太郎, 狩野謙一, 伊藤谷生, 阿部進, 野田克也, 河内善徳, 山岡耕春

    日本地球惑星科学連合2015年大会 

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    Event date: 2015.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  76. アクロスによる桜島火山活動に伴う地震波伝播特性の変化の推定

    前田裕太, 山岡耕春, 宮町宏樹, 渡辺俊樹, 國友孝洋, 生田領野, 井口正人

    日本地球惑星科学連合2015年大会 

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    Event date: 2015.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  77. 弾性波アクロス土岐送信による東海地域の地震波速度変化

    國友孝洋, 山岡耕春, 渡辺俊樹

    日本地球惑星科学連合2015年大会 

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    Event date: 2015.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  78. 孔内用回転型精密制御振源の開発と性能試験

    渡辺俊樹, 国松直, 山岡耕春, 太田賢治, 飯沼博幸, 葛尾拓也, 梶原透

    物理探査学会第132回(平成27年度春季)学術講演会 

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    Event date: 2015.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  79. 弾性波アクロスによる浅部構造モニタリングのための表面波解析

    池田達紀, 辻健, 渡辺俊樹, 山岡耕春

    物理探査学会第132回(平成27年度春季)学術講演会 

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    Event date: 2015.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  80. 仕様標準化をめざした新型アクロス震源装置の開発

    山岡耕春, 鈴木和司, 國友孝洋, 渡辺俊樹

    地震学会2014年度秋季大会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:新潟市   Country:Japan  

  81. 南アルプス南端部地域における詳細な震源分布と微細構造の推定

    原田昌武, 行竹洋平, 渡辺俊樹, 狩野謙一, 伊藤谷生, 野田克也, 河内善徳, 里村幹夫

    地震学会2014年度秋季大会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:新潟市   Country:Japan  

  82. 稠密アレイ自然地震観測記録のレシーバ関数解析による南アルプス南端部地域のフィリピン海プレートの形状

    川崎悠介, 渡辺俊樹, 狩野謙一, 伊藤谷生, 阿部進, 野田克也, 河内善徳

    地震学会2014年度秋季大会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:新潟市   Country:Japan  

  83. ACROSS による東海地方下の地震波速度変動の観測

    生田領野, 山岡耕春, 渡辺俊樹, 國友孝洋

    地震学会2014年度秋季大会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:新潟市   Country:Japan  

  84. 東北地方太平洋沖地震以降の土岐弾性波アクロス信号の変化

    國友孝洋, 山岡耕春, 渡辺俊樹

    地震学会2014年度秋季大会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:新潟市   Country:Japan  

  85. アクロスを用いた桜島火山噴火前後の伝達関数変化の抽出

    前田裕太, 山岡耕春, 宮町宏樹, 渡辺俊樹, 國友孝洋, 生田領野

    日本火山学会2014年秋季大会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡市   Country:Japan  

  86. 可搬・拡張・保守性能を高めたACROSS震源

    山岡耕春, 國友孝洋, 鈴木和司, 渡辺俊樹

    物理探査学会第131回(平成26年度秋季)学術講演会 

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    Event date: 2014.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:静岡市   Country:Japan  

  87. Active seismic monitoring of Earth's interior using ACROSS, a signal system with highly-accurate permanent seismic sources Invited International conference

    Watanabe, T., Yamaoka, K., Ikuta, R., Kunitomo, T., Miyamachi, H. and Iguchi, M.

    The 1st International Workshop on the Microseismic Monitoring and Inversion 

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    Event date: 2014.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Beijing, China   Country:China  

  88. 広角反射法データの波形インバージョンとその断層構造調査への適用

    渡辺俊樹, 小林雅実, 山岡耕春, 伊藤谷生, 狩野謙一, 阿部進

    物理探査学会第130回(平成26年度春季)学術講演会 

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    Event date: 2014.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  89. 反射法データの波形インバージョンと断層構造調査への適用

    渡辺俊樹, 小林雅実, 山岡耕春, 伊藤谷生, 狩野謙一, 阿部進

    日本地球惑星連合2014年大会 

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    Event date: 2014.4 - 2014.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  90. 桜島火山おけるアクロスを用いた能動的モニタリング-観測報告3-

    宮町宏樹, 有門那津美, 八木原寛, 山岡耕春, 渡辺俊樹, 國友孝洋, 井口正人, 為栗健, 三ケ田均, 竹中博士, 清水洋, 生田領野

    日本地球惑星連合2014年大会 

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    Event date: 2014.4 - 2014.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  91. Effects of pore fluid pressure and tectonic stress on diverse seismic activities around the Mt. Ontake volcano, central Japan International conference

    Terakawa, T., Yamanaka, T., Nakamichi, H., Watanabe, T., Yamazaki, F., Horikawa, S., and Okuda, T.

    American Geophysical Union 2013 Fall Meeting 

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    Event date: 2013.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  92. Seismic interferometry imaging of subducting Philippine Sea plate and crustal structure in Tokai region, central Japan using natural earthquakes International conference

    Totani, M., Watanabe, T., Yamaoka, K., Kato, A., Iidaka, T., Ikuta, R., Tsumura, N., Okubo, M. and Suzuki, S.

    American Geophysical Union 2013 Fall Meeting 

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    Event date: 2013.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  93. 深発地震を用いた東海地域のフィリピン海プレート及び地殻構造の地震波干渉法イメージング

    戸谷真亜久, 渡辺俊樹, 山岡耕春, 加藤愛太郎, 飯高 隆, 生田領野, 津村紀子, 大久保慎人, 鈴木貞臣

    物理探査学会第129回(平成25年秋季)学術講演会 

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    Event date: 2013.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:高知市   Country:Japan  

  94. 反射法探査で観測された自然地震記録の地震波干渉法を用いた地下構造イメージング

    川崎悠介, 渡辺俊樹, 伊藤谷生, 狩野謙一, 阿部 進, 藤原 明, 白石和也, 2012FIST研究グループ

    物理探査学会第129回(平成25年秋季)学術講演会 

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    Event date: 2013.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:高知市   Country:Japan  

  95. 深発地震を用いた東海地域の地殻構造のイメージング

    戸谷真亜久, 渡辺俊樹, 山岡耕春, 加藤愛太郎, 飯高 隆, 生田領野, 津村紀子, 大久保慎人, 鈴木貞臣

    日本地震学会2013年秋季大会 

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    Event date: 2013.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:横浜市   Country:Japan  

  96. 地震波ノイズ干渉法を使用した2009年駿河湾の地震前後の地震波伝播特性変化の検出

    崎山恵理, 渡辺俊樹, 山岡耕春, 生田領野

    日本地震学会2013年秋季大会 

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    Event date: 2013.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:横浜市   Country:Japan  

  97. [2012FIST] 富士川河口断層帯~糸魚川-静岡構造線の深部地殻構造

    阿部信太郎, 伊藤谷生, 狩野謙一, 池田安隆, 津村紀子, 藤原 明, 武田哲也, 岩崎貴哉, 佐藤比呂志, 加藤 潔, 佐藤 剛, 小森次郎 ,渡辺俊樹, 阿部 進, 山北 聡, 小田原 啓, 松浦芳樹

    日本地震学会2013年秋季大会 

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    Event date: 2013.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜市   Country:Japan  

  98. 桜島火山におけるACROSS震源位置で励起された弾性波の伝播シミュレーション

    竹中博士, 藤岡 慧, 中村武史, 岡元太郎, 宮町宏樹, 八木原 寛, 山岡耕春, 國友孝洋, 渡辺俊樹, 井口正人, 為栗 健, 三ヶ田均, 清水 洋

    日本火山学会2013年秋季大会 

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    Event date: 2013.9 - 2013.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福島県猪苗代町   Country:Japan  

  99. 富士川河口断層帯~糸魚川-静岡構造線横断地下構造探査[2012FIST]報告-その1:深部構造-

    伊藤谷生, 狩野 謙一, 池田安隆, 津村紀子, 藤原 明, 武田哲也, 阿部信太郎, 岩崎貴哉, 佐藤比呂志, 加藤 潔, 佐藤 剛, 小森次郎, 渡辺俊樹, 阿部 進, 山北 聡, 小田原啓, 松浦芳樹

    日本地質学会第120年学術大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:仙台市   Country:Japan  

  100. Active monitoring at Active Volcano - Performance of ACROSS at Sakurajima volcano International conference

    Yamaoka, K., Miyamachi, H., Iguchi, M., Watanabe, T., Kunitomo, T., Yakiwara, H., and Ikuta, R.

    International Association of Volocanology and Chemistry of the Earth's Interior, 2013 Scientific Assembly 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kagoshima, Japan   Country:Japan  

  101. Active monitoring at Active Volcano - Monitoring temporal change of transfer function in Sakurajima volcano, Japan International conference

    Miyamachi, H., Yamaoka. K., Iguchi, M., Yakiwara, H., Kunitomo, T., Watanabe, T., and Ikuta, R

    International Association of Volocanology and Chemistry of the Earth's Interior, 2013 Scientific Assembly 

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    Event date: 2013.6

    Language:English   Presentation type:Poster presentation  

    Venue:Kagoshima, Japan   Country:Japan  

  102. 富士川河口断層帯-糸魚川静岡構造線横断地下構造探査 (2012FIST) 報告(その1)

    狩野謙一, 池田安隆, 伊藤谷生, 野崎謙治, 山北 聡, 武田哲也, 阿部信太郎, 岩崎貴哉, 加藤 潔, 佐藤 剛, 佐藤比呂志, 渡辺俊樹, 藤原 明, 阿部 進, 小田原 啓, 松浦芳樹

    日本地球惑星科学連合2013年大会 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  103. 桜島火山におけるアクロスを用いた能動的モニタリング―観測報告2―

    宮町宏樹, 八木原 寛, 山岡耕春, 渡辺俊樹, 國友孝洋, 井口正人, 為栗 健, 三ケ田 均, 清水 洋, 竹中博士, 生田領野

    日本地球惑星科学連合2013年大会 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  104. 深発地震を用いた東海地域の地殻構造の地震波干渉法イメージング

    戸谷真亜久, 渡辺俊樹, 山岡耕春, 加藤愛太郎, 飯高 隆, 生田領野, 津村紀子, 大久保慎人, 鈴木貞臣

    日本地球惑星科学連合2013年大会 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  105. 富士川河口断層帯―糸静横断深部地殻反射法探査で観測された地震記録の地震波干渉法イメージング

    川崎悠介, 渡辺俊樹, 伊藤谷生, 狩野謙一, 池田安隆, 津村紀子, 野崎謙治, 阿部信太郎, 武田哲也, 阿部 進, 藤原 明, 白石和也

    日本地球惑星科学連合2013年大会 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  106. 富士川河口断層帯-糸魚川静岡構造線横断地下構造探査 (2012FIST) 報告(その2)

    伊藤谷生, 狩野謙一, 池田安隆, 津村紀子, 阿部信太郎, 野崎謙治, 山北 聡, 武田哲也, 加藤 潔, 佐藤 剛, 小森次郎, 岩崎貴哉, 佐藤比呂志, 渡辺俊樹, 藤原 明, 阿部 進, 小田原 啓, 松浦芳樹

    日本地球惑星科学連合2013年大会 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  107. 強震動記録の地震波干渉法解析によるS波反射法記録合成の問題点

    渡辺俊樹, 清水英彦, 白石和也, 阿部進, 飛田潤

    物理探査学会第127回(平成24年秋季)学術講演会講演論文集 

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    Event date: 2012.11 - 2012.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取市   Country:Japan  

  108. ACROSSを 用いた桜島における能動監視

    宮町宏樹, 八木原 寛, 山岡耕春, 渡辺俊樹, 國友孝洋, 井口正人, 為栗 健, 三ケ田 均, 清水 洋, 松島 健, 竹中博士

    日本火山学会2012年秋季大会 

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    Event date: 2012.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:長野県御代田町   Country:Japan  

  109. ACROSSによる淡路島野島断層近傍の長期地震波モニタリング

    生田領野, 山岡耕春, 渡辺俊樹, 國友孝洋, 西上欽也

    日本地震学会2012年秋季大会 

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    Event date: 2012.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:函館市   Country:Japan  

  110. 地震メカニズムトモグラフィー法による御嶽山周辺域の3D間隙流体圧分布

    寺川寿子, 中道治久, 山中佳子, 渡辺俊樹, 奥田 隆, 堀川信一郎, 山崎文人

    日本地震学会2012年秋季大会 

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    Event date: 2012.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:函館市   Country:Japan  

  111. Active Monitoring for Active Vocanoes - Deployment of Across at Sakurajima Volcano, Japan International conference

    K. Yamaoka, T. Watanabe, T. Kunitomo, H. Miyamachi, M. Iguchi

    33rd General Assembly of the European Seismological Commission 

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    Event date: 2012.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Moscow, Russia   Country:Russian Federation  

  112. 11 years of seismic velocity monitoring with across near Nojima fault, Japan International conference

    Yamaoka,K., R. Ikuta, T. Watanabe, K. Nishigami, T. Kunitomo

    33rd General Assembly of the European Seismological Commission 

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    Event date: 2012.8

    Language:English   Presentation type:Poster presentation  

    Venue:Moscow, Russia   Country:Russian Federation  

  113. 近地地震記録の相互相関による地殻構造イメージング ―震源分布と偽像に関する数値シミュレーション―

    辻 琢允, 渡辺 俊樹

    日本地球惑星科学連合2012年大会 

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    Event date: 2012.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  114. 東海地域下の三次元地震波減衰構造

    高岡 宏之, 津村紀子, 加藤愛太郎, 高橋福助, 野崎謙治, 飯高 隆, 生田領野, 吉田康宏, 勝俣 啓, 岩崎貴哉, 酒井慎一, 山岡耕春, 渡辺俊樹, 國友孝洋, 山崎文人, 大久保慎人, 鈴木貞臣, 平田 直

    日本地球惑星科学連合2012年大会 

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    Event date: 2012.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  115. ACROSSによる淡路島野島断層近傍における11年間の地震波速度モニタリング

    生田領野, 山岡耕春, 渡辺俊樹, 國友孝洋, 西上 欽也

    日本地球惑星科学連合2012年大会 

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    Event date: 2012.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  116. ACROSSを用いた桜島における能動監視

    宮町宏樹, 八木原寛, 山岡耕春, 渡辺俊樹, 國友孝洋, 井口正人, 為栗健, 三ケ田均, 清水洋, 松島健, 竹中博士

    日本火山学会講演予稿集  2012 

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    Event date: 2012

    Language:Japanese  

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  117. Monitoring for Active Volcanoes - A challenge at Sakurajima volcano Invited International conference

    Yamaoka, K., Watanabe, T., Michishita, T., Miyamachi, H. and Iguchi, M.

    American Geophysical Union, 2011 Fall Meeting 

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    Event date: 2011.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:San Francisco, USA.   Country:United States  

  118. The lateral variation of the shear-wave splitting values just above the subducting ridge International conference

    Iidaka, T., Kato, A., Ikuta, R., Yoshida, Y., Katsumata, K., Iwasaki, T., Sakai, S., Tsumura, N., Yamaoka, K., Watanabe, T., Kunitomo, T., Yamazaki, F., Okubo, M., Suzuki, S. and Hirata, N.

    American Geophysical Union, 2011 Fall Meeting 

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    Event date: 2011.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  119. Imaging basement structure beneath the Noubi Plain, central Japan using strong motion records of natural earthquakes

    Watanabe, T., Shimizu, H., Tobita, J., Abe, S., Shiraishi, K.

    The 10th SEGJ International Symposium -Imaging and Interpretation- 

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    Event date: 2011.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyoto, Japan   Country:Japan  

  120. 弾性波アクロスに よる土岐-森町-牧之原測線下の地殻構造の推定

    國友孝洋, 吉田康宏, 勝間田明男, 山岡耕春, 渡辺俊樹, 加藤愛太郎, 飯高 隆, 生田領野, 勝俣 啓, 岩崎貴哉 , 酒井慎一, 山崎文人, 津村紀子, 野崎謙治, 高橋福助, 大久保慎人, 鈴木貞臣, 平田 直

    日本地震学会2011年秋季大会 

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    Event date: 2011.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:静岡市   Country:Japan  

  121. 地震波干渉法を用いた地殻構造イメージングに関するシミュレーションスタディ

    辻 琢允, 渡辺俊樹

    日本地震学会2011年秋季大会 

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    Event date: 2011.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:静岡市   Country:Japan  

  122. アクロスに よる桜島火山のマグマ移動検出に向けた能動的アプローチ

    宮町宏樹, 井口正人, 山岡耕春, 渡辺俊樹, 八木原 寛, 為栗 健, 三ケ田 均, 竹中博士, 清水 洋

    日本火山学会2011年秋季大会 

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    Event date: 2011.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:旭川市   Country:Japan  

  123. 桜島におけるACROSS観測可能性の検討

    山岡耕春, 渡辺俊樹, 道下剛史, 宮町宏樹, 井口正人

    日本火山学会2011年秋季大会 

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    Event date: 2011.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:旭川市   Country:Japan  

  124. 強震動記録の相関解析(続き)-構造情報抽出の試みに向けて-

    渡辺俊樹, 清水英彦

    平成23年度東京大学地震研究所特定共同研究(B)「リソスフェアの短波長不均質性のイメージングとモニタリン グに関する研究の高度化」研究集会 

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  125. アクロスによる地下構造の時間変化の抽出の可能性

    渡辺俊樹, 山岡耕春

    シンポジウム「開口型火道システム における火山噴火予知を考える」 

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    Event date: 2011.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島市   Country:Japan  

  126. 鳳来アレイ観測による深部低周波微動の検出

    山中佳子, 吉田沙由美, 中道治久, 渡辺俊樹, 寺川寿子

    日本地球惑星科学連合2011年大会 

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    Event date: 2011.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  127. ACROSSを用いた野島断層構造のモニタリング

    小林由実, 渡辺俊樹, 山岡耕春, 生田領野, 西上欽也

    日本地球惑星科学連合2011年大会 

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    Event date: 2011.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  128. 濃尾平野の地震基盤構造推定への自己相関解析の適用

    渡辺俊樹, 清水英彦, 飛田 潤, 阿部 進, 白石和也

    日本地球惑星科学連合2011年大会 

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    Event date: 2011.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  129. 御嶽山および周辺域での最近の地震活動の推移とその特徴

    山崎文人, 山中佳子, 渡辺俊樹, 中道治久, 寺川寿子, 奥田 隆, 堀川信一郎, 黒田育実, 柴山由里子

    日本地球惑星科学連合2011年大会 

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    Event date: 2011.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  130. アレイ観測による深部低周波微動のP波および移動の検出

    吉田沙由美, 山中佳子, 中道治久, 渡辺俊樹, 寺川寿子, 堀川信一郎

    日本地球惑星科学連合2011年大会 

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    Event date: 2011.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  131. 東海地域における異方性観測

    飯高 隆, 加藤愛太郎, 生田領野, 吉田康宏, 勝俣 啓, 岩崎貴哉, 酒井慎一, 津村紀子, 山岡耕春, 渡辺俊樹, 國友孝洋, 山崎文人, 大久保慎人, 鈴木貞臣, 平田 直

    日本地球惑星科学連合2011年大会 

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    Event date: 2011.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  132. 低周波制御震源を用いた地下伝達関数取得実 験

    山岡耕春, 生田領野, 渡辺俊樹, 道下剛史, 野口静男, 宮川 衛

    日本地球惑星科学連合2011年大会 

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    Event date: 2011.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  133. 強震動記録の自己相関解析による濃尾平野の構造推定

    渡辺俊樹, 清水英彦, 飛田 潤, 阿部 進, 白石和也

    物理探査学会第124回(平成23年度春季)学術講演会 

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    Event date: 2011.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  134. A2-18 An active approach for detection of the magma movement in Sakurajima volcano by means of ACROSS

    Miyamachi H, Iguchi M, Yamaoka K, Watanabe T, Yakiwara H, Tameguri T, Mikada H, Takenaka H, Shimizu H

    PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN  2011  The Volcanological Society of Japan

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    Event date: 2011

    Language:Japanese  

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  135. Variations of fluid pressure within the subducting oceanic crust: Fine-scale seismic structures correlating with slow earthquakes Invited International conference

    Kato, A., Iidaka, T., Ikuta, R., Yoshida, Y., Katsumata, K., Iwasaki, T., Sakai, S., Thurber, C. H., Tsumura, N., Yamaoka, K., Watanabe, T., Kunitomo, T., Yamazaki, F., Okubo, M., Suzuki, S. and Hirata

    American Geophysical Union, 2010 Fall Meeting 

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    Event date: 2010.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:San Francisco, USA.   Country:United States  

  136. Monitoring of the Nojima Fault structure using Accurately Co,ntrolled Routinely Operated Signal System (ACCROSS) International conference

    Kobayashi, Y., Watanabe, T., Yamaoka, K., Ikuta, R. and Nishigami, K.

    American Geophysical Union, 2010 Fall Meeting 

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    Event date: 2010.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  137. Monitoring the plate boundary in Tokai area using ACROSS -Role of Toyohashi ACROSS source-

    Watanabe, T., Yamaoka, K., Yamazaki, K., Suzuki, Y.

    The 14th International Symposium on Recent Advances in Exploration Geophysics 

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    Event date: 2010.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyoto, Japan   Country:Japan  

  138. 鳳来アレイ連続地震観測記録を用いた土岐、森町、豊橋震源からのアクロス信号の解析

    山崎賢志, 渡辺俊樹, 山岡耕春, 生田領野, 國友孝洋, 吉田康宏, 勝間田明男, 山中佳子, 中道治久, 堀川信一郎

    物理探査学会第122回(平成22年度春季)学術講演会 

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    Event date: 2010.5 - 2010.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  139. ACROSS signal analysis from Toki, Morimachi and Toyohashi sources using continuous seismic records observed at Horai seismic array

    YAMAZAKI Kenji, WATANABE Toshiki, YAMAOKA Koshun, IKUTA Ryoya, KUNITOMO Takahiro, YOSHIDA Yasuhiro, KATSUMATA Akio, YAMANAKA Yoshiko, NAKAMICHI Haruhisa, HORIKAWA Shinichiro

    2010.5.31 

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    Event date: 2010.5

    Language:Japanese  

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  140. 東海下の構造と地震発生に果たす水の役割

    加藤愛太郎, 飯高隆, 生田領野, 吉田康宏, 勝俣啓, 岩崎貴哉, 酒井慎一, 山岡耕春, 渡辺俊樹, 國友孝洋, 山崎文人, 津村紀子, 野崎謙治, 高橋福助, 大久保慎人, 鈴木貞臣, 平田直

    日本地球惑星科学連合2010年大会 

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    Event date: 2010.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  141. 東海スロースリップの監視を目指したHi-netによる豊橋ACROSS信号の検出範囲の評価

    鈴木友理, 渡辺俊樹, 山岡耕春, 國友孝洋, 山崎賢志, 生田領野

    日本地震学会2010年秋季大会 

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    Event date: 2010.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:広島市   Country:Japan  

  142. 野島断層におけるACROSSを用いたS波偏向異方性の時間変化

    小林由実, 渡辺俊樹, 山岡耕春, 生田領野, 西上欽也

    日本地震学会2010年秋季大会 

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    Event date: 2010.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:広島市   Country:Japan  

  143. 東海地域における3次元地震波減衰構造

    高岡宏之, 津村紀子, 高橋福助, 野崎謙治, 加藤愛太郎, 飯高隆, 生田領野, 吉田康宏, 勝俣啓, 岩崎貴哉, 酒井慎一, 山岡耕春, 渡辺俊樹, 國友孝洋, 山崎文人, 大久保慎人, 鈴木貞臣, 平田直

    日本地震学会2010年秋季大会 

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    Event date: 2010.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:広島市   Country:Japan  

  144. 東海臨時測線で観測された土岐送信所からの弾性波アクロス信号

    國友孝洋, 加藤愛太郎, 飯高隆, 生田領野, 吉田康宏, 勝俣啓, 岩崎貴哉, 酒井慎一, 山岡耕春, 渡辺俊樹, 山崎文人, 津村紀子, 野崎謙治, 高橋福助, 大久保慎人, 鈴木貞臣, 平田直

    日本地球惑星科学連合2010年大会 

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    Event date: 2010.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  145. Comprehensive understanding of a deep transition zone from an unstable- to stable-slip regime of the megathrust interplate earthquake International conference

    Kato, A., Iidaka, T., Ikuta, R., Yoshida, Y., Katsumata, K., Iwasaki, T., Sakai, S., Yamaoka, K., Watanabe, T, Kunitomo, T., Yamazaki, F., Tsumura, N., Nozaki, K., Okubo, M., Suzuki, S., Hirata, N., Zhang, H. and Thurber, C. H.

    American Geophysical Union, 2009 Fall Meeting 

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    Event date: 2009.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  146. 地震波による能動モニタリングのための直線加振機の実験

    山岡耕春, 渡辺俊樹, 生田領野

    物理探査学会第121回(平成21年度秋季)学術講演会 

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    Event date: 2009.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  147. 弾性波アクロスを用いた土岐-鳳来間の地震波伝達関数の波群の時間変化

    渡辺俊樹, 山岡耕春, 山崎賢志, 古川俊之, 羽佐田葉子

    物理探査学会第121回(平成21年度秋季)学術講演会 

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    Event date: 2009.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  148. 月の地下エコー検出のためのLRSデータ解析方法の検討

    渡辺志穂, 渡辺俊樹, 押上祥子, 山口靖, 山路敦, 小野高幸, 熊本篤志, 中川広務, 小林敬生

    物理探査学会第121回(平成21年度秋季)学術講演会 

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    Event date: 2009.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  149. 鳳来アレイ観測による土岐・ 豊橋・森町に設置された弾性波ACROSS信号の解析

    山崎賢志, 渡辺俊樹, 山岡耕春, 中道治久, 羽佐田葉子

    物理探査学会第121回(平成21年度秋季)学術講演会 

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    Event date: 2009.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  150. Analysis of seismic signal from ACROSS sources at Toki, Toyohashi, and Morimachi using the array observation at Horai

    YAMAZAKI Kenji, WATANABE Toshiki, YAMAOKA Koshun, NAKAMICHI Haruhisa, HASADA Yoko

    2009.11.23 

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    Event date: 2009.11

    Language:Japanese  

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  151. 鳳来アレイ観測による弾性波ACROSS信号の解析

    山崎賢志, 渡辺俊樹, 山岡耕春, 羽佐田葉子, 中道治久

    日本地震学会秋季大会講演予稿集  2009.10.1 

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    Event date: 2009.10

    Language:Japanese  

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  152. 能動モニタリングのための直線加振機の実験

    山岡耕春, 渡辺俊樹, 山崎賢志, 道下剛史, 小林由実, 生田領野, 國友孝洋

    日本地震学会2009年秋季大会 

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    Event date: 2009.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:京都市   Country:Japan  

  153. 鳳来アレイ観測による弾性波信号の解析

    山崎賢志, 渡辺俊樹, 山岡耕春, 羽佐田葉子, 中道治久

    日本地震学会2009年秋季大会 

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    Event date: 2009.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:京都市   Country:Japan  

  154. 東海地震震源域の深部遷移領域の包括的理解にむけて

    加藤愛太郎, 飯高隆, 生田領野, 吉田康宏, 勝俣啓, 岩崎貴哉, 酒井慎一, 山岡耕春, 渡辺俊樹, 國友孝洋, 山崎文人, 津村紀子, 野崎謙治, 高橋福助, 大久保慎人, 鈴木貞臣, 平田直

    日本地震学会2009年秋季大会 

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    Event date: 2009.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都市   Country:Japan  

  155. 東海臨時観測で見た森町アクロスの信号の解析

    吉田康宏, 勝間田明男, 國友孝洋, 岩切一宏, 加藤愛太郎, 飯高隆, 生田領野, 勝俣啓, 岩崎貴哉, 酒井慎一, 山岡耕春, 渡辺俊樹, 山崎文人, 津村紀子, 野崎謙治, 高橋福助, 大久保慎人, 鈴木貞臣, 平田直, 熊澤峰夫

    日本地震学会2009年秋季大会 

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    Event date: 2009.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都市   Country:Japan  

  156. Hi-net下山周辺における地震計アレイを用いた森町弾性波アクロス信号の解析

    岩切一宏, 吉田康宏, 勝間田明男, 渡辺俊樹, 山岡耕春, 國友孝洋, 熊澤峰夫

    日本地震学会2009年秋季大会 

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    Event date: 2009.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:京都市   Country:Japan  

  157. 月探査衛星かぐや搭載LRS の波形データ解析 の可能性

    渡辺俊樹, 山口 靖, 押上祥子, 渡辺志穂, 小野高幸, 熊本篤志

    平成21年度東京大学地震研究所特定共同研究(B)「リソスフェアの短波長不均質構造の時空間変化に 関する研究の高度化」研究集会 

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  158. 火山活動における人工震源を用いた能動監視の可能性

    道下剛史, 山岡耕春, 渡辺俊樹

    日本地球惑星科学連合2009年大会 

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    Event date: 2009.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  159. 月地下エコー検出のためのLRSデータ解析方法の検討

    望月憲悟, 渡辺志穂, 押上祥子, 山口靖, 渡辺俊樹, 小野高幸, 熊本篤志

    日本地球惑星科学連合2009年大会 

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    Event date: 2009.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  160. 東海地震の震源域深部からslow slip発生域にいたる詳細な地震波速度構造

    加藤愛太郎, 飯高隆, 生田領野, 吉田康宏, 勝俣啓, 岩崎貴哉, 酒井慎一, 山岡耕春, 渡辺俊樹, 國友孝洋, 山崎文人, 津村紀子, 野崎謙治, 高橋福助, 大久保慎人, 鈴木貞臣, 平田直, Zhang H.-J., ThurberC. H.

    日本地球惑星科学連合2009年大会 

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    Event date: 2009.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  161. 深部低周波微動活動(2009年2月,東海地域)の地震学的複合観測

    鈴木貞臣, 中道治久, 大久保慎人, 宮島力雄, 渡辺俊樹, 山中佳子

    日本地球惑星科学連合2009年大会 

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    Event date: 2009.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  162. 土岐ACROSS信号を用いた愛知県新城市鳳来近傍の地下構造推定に向けた波群の検討

    山崎賢志, 渡辺俊樹, 羽佐田葉子, 古川俊之, 山岡耕春, 中道治久, 生田領野

    日本地球惑星科学連合2009年大会 

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    Event date: 2009.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  163. 土岐アクロス震源とHi-net鳳来間の伝達関数に見られる波群の時間変化

    古川俊之, 渡辺俊樹, 山崎賢志, 羽佐田葉子, 山岡耕春, 生田領野

    日本地球惑星科学連合2009年大会 

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    Event date: 2009.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  164. 東海地震の震源域深部からslow slip 発生域にいたる応力場

    加藤愛太郎, 飯高隆, 生田領野, 吉田康宏, 勝俣啓, 岩崎貴哉, 酒井慎一, 山岡耕春, 渡辺俊樹, 國友孝洋, 山崎文人, 津村紀子, 野崎謙治, 高橋福助, 大久保慎人, 鈴木貞臣, 平田直

    日本地球惑星科学連合2009年大会 

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    Event date: 2009.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  165. マグマモニタリングに向けた低周波制御震源の実験

    山岡耕春, 渡辺俊樹, 生田領野, 道下剛史, 鈴木和司

    日本地球惑星科学連合2009年大会 

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    Event date: 2009.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  166. LRSデータからの確率的弛緩法による月の地下構造の抽出

    望月憲悟・押上祥子・渡辺志穂・山口 靖・渡辺俊樹・小野高幸・中川広務・山路 敦・小林敬生・笠原禎也

    日本リモートセンシング学会第45回学術講演会 

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    Event date: 2008.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:江別市   Country:Japan  

  167. The passive imaging of the Philippine Sea slab underneath Tokai region in Japan inferred from cross-correlation analysis of teleseismic S coda International conference

    Tonegawa, T., Nishida, K., Watanabe, T., Shiomi, K.

    American Geophysical Union, 2008 Fall Meeting 

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    Event date: 2008.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  168. Temporal variation of seismic propagation property by ACROSS system International conference

    Yamaoka, K., Watanabe, T., Ikuta, R. and Kunitomo, T.

    American Geophysical Union, 2008 Fall Meeting 

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    Event date: 2008.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:San Francisco, USA.   Country:United States  

  169. Simultaneous near-field monitoring during active monitoring by seismic ACROSS International conference

    Hasada, Y., Watanabe, T., Yamaoka, K., Fujii, N., Kumazawa, M.

    American Geophysical Union, 2008 Fall Meeting 

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    Event date: 2008.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  170. レーダサウンダデータのマイグレーション処理の試み

    渡辺志穂, 渡辺俊樹, 押上祥子, 望月憲悟, 山口 靖, 山路 敦, 小野高幸, 熊本篤志, 中川広務, 小林敬生, 笠原禎也

    日本惑星科学会2008年秋季講演会 

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    Event date: 2008.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:福岡市   Country:Japan  

  171. The passive imaging of the Philippine Sea slab underneath Tokai region using teleseismic S coda International conference

    Tonegawa, T., Nishida, K., Watanabe, T. and Shiomi, K.

    7th General Assembly of Asian Seismological Commission and Seismological Soceity of Japan, 2008 Fall meeting 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Tsukuba, Japan   Country:Japan  

  172. How to Image the Non-volcanic Deep Tremor Zone by Seismic and Electro-magnetic (EM) ACROSS International conference

    Fujii, N., Kumazawa, M., Kasahara, J. Kunitomo, T., Nakajima, T., Hasada, Y. and Watanabe, T.

    7th General Assembly of Asian Seismological Commission and Seismological Soceity of Japan, 2008 Fall meeting 

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    Event date: 2008.11

    Language:English   Presentation type:Poster presentation  

    Venue:Tsukuba, Japan   Country:Japan  

  173. Analysis of ACROSS signal from Toki using Horai seismometer array in 2006 International conference

    Yamazaki, K., Watanabe, T., Hasada, Y., Furukawa, T., Yamaoka, K., Nakamichi, H. and Ikuta, R.

    7th General Assembly of Asian Seismological Commission and Seismological Soceity of Japan, 2008 Fall meeting 

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    Event date: 2008.11

    Language:English   Presentation type:Poster presentation  

    Venue:Tsukuba, Japan   Country:Japan  

  174. Time variation of wave phases of 2 years of ACROSS continuous transfer function observed at Hi-net Hourai station International conference

    Furukawa, T., Watanabe, T., Hasada, Y., Yamaoka, K., Yamazaki, K. and Ikuta, R.

    7th General Assembly of Asian Seismological Commission and Seismological Soceity of Japan, 2008 Fall meeting 

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    Event date: 2008.11

    Language:English   Presentation type:Poster presentation  

    Venue:Tsukuba, Japan   Country:Japan  

  175. Geologic interpretation of the lunar maria by Lunar Radar Sounder (LRS) onboard KAGUYA (SELENE) International conference

    Yamaguchi, Y., Yamaji, A., Ono, T., Kumamoto, A., Oshigami, S., Nakagawa, H., Kobayashi, T., Kasahara, Y., Watanabe, T., Mochizuki, K., and Watanabe, S.

    The 33rd International Geological Congress 

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    Event date: 2008.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Oslo, Norway   Country:Norway  

  176. LRS data processing methods for detection of lunar subsurface echoes International conference

    Oshigami, S., Mochizuki, K., Watanabe, S., Watanabe, T., Yamaguchi, Y., Yamaji, A., Ono, T., Kumamoto, A., Nakagawa, H., Kobayashi, T., Kasahara, Y.

    The 37th COSPAR Scientific Assembly 

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    Event date: 2008.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Montreal, Canada   Country:Canada  

  177. 淡路島野島断層近傍における地震波伝播特性長期変化の測定

    山岡耕春, 生田領野, 渡辺俊樹, 西上欽也

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  178. Hi-net鳳来における17ヶ月アクロス伝達関数に見られる波群の時間変化

    古川俊之, 渡辺俊樹, 羽佐田葉子, 山岡耕春, 生田領野

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  179. ACROSSの地質環境モニタリング技術への適用 -北海道幌延地域における遠隔監視システムの開発-

    浅森浩一, 國友孝洋, 中島崇裕, 大原英史, 茂田直孝, 渡辺俊樹, 熊澤峰夫

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  180. 地震・電磁ACROSSによる深部帯水層イメージングに向けて

    藤井直之, 熊澤峰夫, 笠原順三, 國友孝洋, 中島崇裕, 羽佐田葉子, 渡辺俊樹

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  181. 月地下エコー検出のためのLRSデータ解析方法の検討

    押上祥子, 望月憲悟, 渡辺志穂, 渡辺俊樹, 山口 靖, 山路 敦, 小野高幸, 熊本篤志, 中川広務, 小林敬生, 笠原禎也

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  182. 地震波ACROSS震源アレイを用いた弾性波信号の干渉実験

    生田領野, 國友孝洋, 羽佐田葉子, 山岡耕春, 渡辺俊樹

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  183. 遠地地震記録の相互相関解析による日本列島下の反射構造推定

    渡辺俊樹, 糸永雄一, 利根川貴志

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  184. 2006年鳳来アレイによる土岐ACROSS信号の解析

    山崎賢志, 渡辺俊樹, 羽佐田葉子, 古川俊之, 山岡耕春, 生田領野, 中道治久

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  185. 弾性波アクロスによるモニタリングにおけるアレイデータ解析:(1)周波数依存性と空間的相関

    伊藤広和, 羽佐田葉子, 藤井直之, 渡辺俊樹, 熊澤峰夫, 國友孝洋

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  186. 弾性波アクロスによるモニタリングにおけるアレイデータ解析:(2)短波長不均質構造の影響の評価と除去

    羽佐田葉子, 渡辺俊樹, 伊藤広和, 藤井直之, 熊澤峰夫, 山岡耕春

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  187. Time-variation of late arrivals in the transfer functions obtained by a permanent seismic source and receiver array (ACROSS)

    Watanabe, T., Furukawa, T., Hasada, Y., Ikura, R., Yamaoka

    The 12th International Symposium on Recent Advances in Exploration Geophysics 

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    Event date: 2008.1

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyoto, Japan   Country:Japan  

  188. Temporal changes in emission characteristic of elastic wave by vibrator source and its correction International conference

    Ikuta, R., Yamaoka, K., Watanabe, T.

    American Geophysical Union, 2007 Fall Meeting 

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    Event date: 2007.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:Japan  

  189. Time-Evolution of Later Phases in the Transfer Functions Obtained by a Permanent Seismic Source and Receivers (ACROSS) International conference

    Watanabe, T., Furukawa, T., Hasada, Y., Ikuta, R., Yamaoka, K.

    American Geophysical Union, 2007 Fall Meeting 

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    Event date: 2007.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:Japan  

  190. Interpretation of Frequency Dependence in Transfer Functions Acquired by Seismic ACROSS International conference

    Hasada, Y., Watanabe, T., Yamaoka, K., Itoh, H., Fujii, N., Kumazawa, M.

    American Geophysical Union, 2007 Fall Meeting 

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    Event date: 2007.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:Japan  

  191. アクロス伝達関数にみられる波群の時間変化, 東海監視試験観測の報告と今後の観測計画

    渡辺俊樹, 古川俊之, 羽佐田葉子

    平成19年度地震研究所共同利用研究「アスペリティのマッピングとモニタリング (EARS) 」シンポジウム 

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    Event date: 2007.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  192. Hi-net鳳来におけるアクロス連続データに見られる波群の時間変化

    古川俊之, 渡辺俊樹, 羽佐田葉子, 山岡耕春, 生田領野

    日本地震学会2007年秋季大会 

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    Event date: 2007.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:仙台市   Country:Japan  

  193. アレイから分かるアクロス伝達関数の周波数依存性の空間変動

    伊藤広和, 藤井直之, 羽佐田葉子, 渡辺俊樹, 熊澤峰夫, 國友孝洋

    日本地震学会2007年秋季大会 

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    Event date: 2007.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:仙台市   Country:Japan  

  194. 海域監視アクロス計画 -海上曳航型弾性波アクロス送信機の開発に向けて-

    笠原順三, 藤井直之, 渡辺俊樹, 熊澤峰夫, 國友孝洋, 中島崇裕

    日本地震学会2007年秋季大会 

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    Event date: 2007.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:仙台市   Country:Japan  

  195. 弾性波アクロス伝達関数に含まれる波群の特徴

    渡辺俊樹, 古川俊之

    平成19年度東京大学地震研究所特定共同研究(B)「リソスフェアの短波長不均質構造の解明-地球内部構造と地震発生特性の解明に向けて」研究集会 

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    Event date: 2007.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  196. 三河地殻変動観測所へのアクロス震源設置に先立つ地盤の表面波探査

    渡辺俊樹, 山岡耕春, 藤井直之

    物理探査学会第116回(平成19年度春季)学術講演会 

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    Event date: 2007.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  197. 2006年12月からの御嶽山の地震活動

    中道治久, 木股文昭, 山崎文人, 大久保慎人, 山田 守, 渡辺俊樹, 田所敬一, 山田功夫

    日本地球惑星科学連合2007年大会 

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    Event date: 2007.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  198. 遠地地震記録の相互相関解析による日本列島の反射構造推定の試み

    柏木雅生, 渡辺俊樹, 利根川貴志

    日本地球惑星科学連合2007年大会 

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    Event date: 2007.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  199. Event extraction from seismic data including frequency-dependent noise

    Hasada, Y., Kumazawa, M., Fujii, N., Watanabe, T.

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    Event date: 2007.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  200. ACROSSによる地震発生場の構造敏感体イメージング

    藤井直之, 熊澤峰夫, 笠原順三, 國友孝洋, 中島崇裕, 羽佐田葉子, 長谷川 健, 渡辺俊樹, 黄 為鵬, 増田俊明, 里村幹夫, 道林克禎

    日本地球惑星科学連合2007年大会 

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    Event date: 2007.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  201. 淡路島弾性波アクロス震源の放射特性の時間変動とその補正

    生田領野, 須藤法子, 渡辺俊樹, 山岡耕春

    日本地球惑星科学連合2007年大会 

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    Event date: 2007.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  202. 弾性波アクロス震源の名古屋大学三河観測所への設置と性能評価および東海監視計画への役割

    渡辺俊樹, 山岡耕春, 生田領野, 國友孝洋, 藤井直之

    日本地球惑星科学連合2007年大会 

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    Event date: 2007.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  203. アクロス連続データのアレイ解析から見つけられた深部からの反射波の時間変化

    相馬知征, 渡辺俊樹, 生田領野, 山岡耕春, 羽佐田葉子

    日本地球惑星科学連合2007年大会 

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    Event date: 2007.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  204. Temporal change in reflected waves from deep crust possibly synchronized with the activity of DLFTs detected using ACROSS

    Watanabe, T., Soma, T., Ikuta, R., Yamaoka, K.

    The 11th International Symposium on Recent Advances in Exploration Geophysics 

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    Event date: 2007.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyoto, Japan   Country:Japan  

  205. Seismic exploration at Fuji volcano with active sources-The outline of the experiment and the arrival time data-

    OIKAWA JUN, KAGIYAMA TSUNEOMI, TANAKA SATORU, MIYAMACHI HIROKI, TSUTSUI TOMOKI, IKEDA YASUSHI, KATAYAMA HIROAKI, MATSUO NORIMICHI, OSHIMA HIROMITSU, NISHIMURA YUICHI, YAMAMOTO KEIGO, WATANABE TOSHIKI, YAMAZAKI FUMIHITO, WATANABE HIDEFUMI, FUJII TOSHITSUGU, NAKADA SETSUYA, TAKEO MINORU, OMINATO TAKAO, KANEKO TAKAYUKI, YOSHIMOTO MITSUHIRO, TAKEDA TOYOTARO, KOYAMA ETSURO, OSADA NOBORU, SAKA MAMORU, HANEDA TOSHIO, HASHIMOTO SHIN'ICHI, TSUJI HIROSHI, IMOTO YOSHIKO, MASUTANI FUMIO, SHIMANO TAKETO, FURUKAWA AKIKO, SAGIYA TAKESHI, FUJII IWAO, HAYASHI YOSHINARI, MIYAJIMA RIKIO, YAMADA MAMORU, OKUDA TAKASHI, ITO TAKEO, HASHIMOTO TAKESHI, MAEKAWA TOKUMITSU

    東京大学地震研究所い報  2007.3.1 

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    Event date: 2007.3

    Language:Japanese  

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  206. Array Observations of Deep Low-Frequency Non-volcanic Tremor beneath Tokai area, central Japan International conference

    Nakamichi, H., Watanabe, T., Nakamula, S., Yamada, I., Soma, T., Kashiwagi, M., Yamawaki, T., Ohta, Y., Yamada, M., Sagiya, T., Yamazaki, F., Tadokoro, K., Ito, T., Kariya, S., Murase, M., Tonegawa, T., Ohzono, M., Ohishi, A., Yamamuro, T., Ishikawa, K., Ohishi, M., Yasuda, H., Ikai, K., Okamoto, K., Ozawa, K., Muto, D., Caka, D.

    American Geophysical Union, 2006 Fall Meeting 

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    Event date: 2006.12

    Language:English   Presentation type:Oral presentation (general)  

    Venue:San Francisco, USA.   Country:United States  

  207. Feasibility experiment for active monitoring of inter-plate coupling in Tokai region using ACROSS International conference

    Ikuta, R., Watanabe, T., Soma, T., Yamaoka, K., Kunitomo, K.

    American Geophysical Union, 2006 Fall Meeting 

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    Event date: 2006.12

    Language:English   Presentation type:Oral presentation (general)  

    Venue:San Francisco, USA.   Country:United States  

  208. Active monitoring using tube waves International conference

    Bakulin, A., Korneev, V., Watanabe, T.

    American Geophysical Union, 2006 Fall Meeting 

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    Event date: 2006.12

    Language:English   Presentation type:Oral presentation (general)  

    Venue:San Francisco, USA.   Country:United States  

  209. Continuous Active Seismic Observation using ACROSS Source and Seismometer Array

    Watanabe, T., Ikuta, R., Yamaoka, K., Soma, T., Fujii, N.

    The 8th SEGJ International Symposium -Imaging and interpretation- 

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    Event date: 2006.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyoto, Japan   Country:Japan  

  210. Time-lapse changes in tube and guided waves in cross-well Mallik experiment International conference

    Bakulin, A., Korneev, V, Watanabe, T., Ziatdinov, S.

    76th Annual Meeting, Society of Exploration Geophysicists 

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    Event date: 2006.10

    Language:English   Presentation type:Oral presentation (general)  

    Venue:San Antonio, USA.   Country:United States  

  211. 愛知県における深部底周波微動のアレイ観測

    中道治久, 渡辺俊樹, 中村祥, 相馬知征, 柏木雅生, 山脇輝夫, 太田雄策, 山田守, 山田功夫, 鷺谷威, 山崎文人, 田所敬一, 伊藤武男, 仮屋新一, 村瀬雅之, 利根川貴志, 大園真子, 大石陽, 山室友生, 石川渓太, 大石真紀子, 安田仁, 猪飼憲一, 岡本和之, 小澤和浩, 武藤大介, CAKA D

    日本地震学会秋季大会講演予稿集  2006.10.1 

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    Event date: 2006.10

    Language:Japanese  

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  212. 愛知県における深部低周波微動のアレイ観測

    中道治久, 渡辺俊樹, 中村 祥, 相馬知征, 柏木雅生, 山脇輝夫, 太田雄策, 山田 守, 山田功夫, 鷺谷 威, 山崎文人, 田所敬一, 伊藤武男, 仮屋新一, 村瀬雅之, 利根川貴志, 大園真子, 大石 陽, 山室友生, 石川渓太, 大石真紀子, 安田 仁, 猪飼憲一, 岡本和之, 小澤和浩, 武藤大介, デニス チャカ

    日本地震学会2006年秋季大会 

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    Event date: 2006.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  213. 遠地実体波の自己相関解析による上部マントル構造推定

    利根川貴志, 古本宗充, 渡辺俊樹

    日本地震学会2006年秋季大会 

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    Event date: 2006.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  214. 海底電気探査を用いた新潟沖メタンハイドレートの浅部イメージング

    高木 亮, 後藤忠徳, 笠谷貴史, 渡辺俊樹, 岡本 拓, 真田佳典, 三ヶ田均, 島伸和

    物理探査学会第114回(平成18年度春季)学術講演会論文集  2006.10 

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    Event date: 2006.10

    Language:Japanese  

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  215. 海底電気探査を用いた新潟沖メタンハイドレートの浅部イメージング

    高木 亮, 後藤忠徳, 笠谷貴史, 渡辺俊樹, 岡本 拓, 真田佳典, 三ヶ田均, 島伸和

    物理探査学会第114回(平成18年度春季)学術講演会 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  216. 高校生を対象とした調査参加型地震防災教育プログラムの開発

    林 能成, 木村玲欧, 渡辺俊樹, 藤井直之

    日本地球惑星科学連合2006年大会 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  217. 物理探査におけるアクロス - 11年の総括と展望

    熊澤峰夫, 小川克郎, 藤井直之, 山岡耕春, 国友孝洋, 中島祟裕, 茂田直孝, 渡辺俊樹, 長谷川健

    日本地球惑星科学連合2006年大会 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  218. 海底電気探査におけるメタンハイドレートイメージングの試み

    高木 亮, 後藤忠徳, 笠谷貴史, 渡辺俊樹 岡本 拓, 真田佳典, 三ヶ田均, 島 伸和

    日本地球惑星科学連合2006年大会 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  219. 日本海新潟沖ガスハイドレート域でのMMR法電磁探査

    島 伸和, 後藤忠徳, 松野哲男, 岩本久則, 笠谷貴史, 大塚宏徳, 高木 亮, 岡本 拓, 多田訓子, 渡辺俊樹 真田佳典, 三ヶ田均

    日本地球惑星科学連合2006年大会 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  220. 地震計アレイとアクロス震源を用いた地震波速度と見かけ速度の精密連続観測

    雑賀 敦, 山岡耕春, 國友孝洋, 渡辺俊樹, 宮島力雄, 藤井直之, 里村幹夫, 鶴我佳代子, 羽佐田葉子, 熊澤峰夫, 笠原順三

    日本地球惑星科学連合2006年大会 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  221. 中部日本における地殻内部不均質構造の能動監視観測の提案

    鶴我佳代子, 笠原順三, 山脇輝夫, 藤井直之, 渡辺俊樹

    日本地球惑星科学連合2006年大会 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  222. 短スパン地震計アレイを用いた愛知県(旧)鳳来町における中期連続地震観測とアクロス解析

    渡辺俊樹, 生田領野, 山岡耕春, 雑賀 敦, 宮島力雄, 相馬知征, 須藤法子, 柏木雅生, 藤井直之, 中道治久

    日本地球惑星科学連合2006年大会 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  223. 中部日本の自然地震の記録中に認められるプレート境界反射波と認められる顕著な後続相

    山脇輝夫, 鶴我佳代子, 笠原順三, 藤井直之, 渡辺俊樹

    日本地球惑星科学連合2006年大会 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  224. 地震計アレイを用いた中期連続観測におけるアクロス震源からの弾性波のアレイ解析

    相馬知征, 渡辺俊樹, 生田領野, 山岡耕春, 宮島力雄, 藤井直之

    日本地球惑星科学連合2006年大会 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  225. Discrimination of the Active Scattering Interfaces International conference

    Fujii, N., Watanabe, T., Kumazawa, M.

    American Geophysical Union, 2005 Fall Meeting 

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    Event date: 2005.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  226. Feasibility experiment for Active Monitoring of Inter-plate Coupling in Tokai region. ---A dense array measurement--- International conference

    Watanabe, T., Ikuta, R., Soma, T., Saiga, A., Miyajima, R., Fujii, N., Yamaoka, K., Tsuruga, K., Kunitomo, T., Hasada, Y., Kasahara, J., Kumazawa, M., Satomura, M.

    American Geophysical Union, 2005 Fall Meeting 

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    Event date: 2005.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  227. Preliminary study for active monitoring of the plate boundary using ACROSS: Synthetic and observed seismic records International conference

    Tsuruga, K., Kasahara, J., Kunitomo, T., Hasada, Y., Ikuta, R., Watanabe, T., Yamaoka, K., Fujii, N., Kumazawa, M., Nagao, H., Nakajima, T., Saiga, A., Satomura, M.

    American Geophysical Union, 2005 Fall Meeting 

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    Event date: 2005.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  228. Monitoring Experiment in Tokai, Japan : ACROSS source designed for a phased array International conference

    Yamaoka, K., Watanabe, T., Fujii, N., Ikuta, R., Miyajima, R.

    American Geophysical Union, 2005 Fall Meeting 

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    Event date: 2005.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  229. Detection of Reflected Waves from Plate Boundary Using ACROSS Source and Seismic Array International conference

    Soma, T., Watanabe, T., Ikuta, R., Saiga, A., Miyajima, R., Yamaoka, K., Tsuruga, K., Kunitomo, T., Hasada, Y., Kasahara, J., Satomura, M., Kumazawa, M., Fujii, N.

    American Geophysical Union, 2005 Fall Meeting 

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    Event date: 2005.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  230. Continuous Observation of Seismic Wave Velocity and Apparent Velocity Using a Precise Seismic Array and the ACROSS Sources International conference

    Saiga, A., Yamaoka, K., Kunitomo, T., Watanabe, T.

    American Geophysical Union, 2005 Fall Meeting 

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    Event date: 2005.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  231. 東海地域におけるプレート間カップリング能動監視の試み-理論波形と観測記録の比較-

    鶴我佳代子, 笠原順三, 羽佐田葉子, 国友孝洋, 生田領野, 渡辺俊樹, 山岡耕春, 藤井直之, 熊澤峰夫, 長尾大道, 中島崇裕, 雑賀敦, 里村幹夫

    日本地震学会2005年秋季大会 

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    Event date: 2005.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:札幌市   Country:Japan  

  232. 中部・東海地域における三次元地下構造モデルの構築へ向けて

    鷺谷威, 平原和朗, 渡辺俊樹, 伊藤武男, 利根川貴志, 政所茜, 川元智司, 山脇輝夫, 山田功夫, 光井能麻

    日本地震学会2005年秋季大会 

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    Event date: 2005.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:札幌市   Country:Japan  

  233. メタンハイドレート海域における海底電気探査装置の実海域試験

    高木 亮, 後藤忠徳, 渡辺俊樹, 真田佳典, 三ヶ田均, 島 伸和

    物理探査学会第112回(平成17年度秋季)学術講演会講演論文集  2005.11 

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    Event date: 2005.11

    Language:Japanese  

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  234. メタンハイドレート海域における海底電気探査装置の実海域試験

    高木 亮, 後藤忠徳, 渡辺俊樹, 真田佳典, 三ヶ田均, 島 伸和

    物理探査学会第112回(平成17年度秋季)学術講演会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:那覇市   Country:Japan  

  235. 構造境界面を組込んだMT法のハイブリッドインバージョン

    木村俊則, 後藤忠徳,岡本拓,三ケ田均, 真田佳典, 渡辺俊樹, 芦田讓

    物理探査学会第112回(平成17年度春季)学術講演会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  236. 海底電気探査におけるメタンハイドレート層検出の可能性

    高木亮, 後藤忠徳, 渡辺俊樹, 真田佳典, 三ヶ田均, 島伸和

    物理探査学会第113回(平成17年度春季)学術講演会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  237. 東海地域におけるプレート間カップリング能動監視の試み―稠密アレイ観測

    生田領野, 渡辺俊樹, 雑賀 敦, 宮島力雄, 藤井直之, 山岡耕春, 里村幹夫, 國友孝洋, 鶴我佳代子, 羽佐田葉子, 熊澤峰夫, 笠原順三

    地球惑星科学関係学会2005年合同大会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  238. 構造境界面を組込んだMT法のハイブリッドインバージョン

    木村俊則, 後藤忠徳, 岡本 拓, 三ヶ田均, 真田佳典, 渡辺俊樹, 芦田 讓

    地球惑星科学関係学会2005年合同大会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  239. メタンハイドレート検出を目指した海底電気探査装置の開発

    後藤忠徳, 渡辺俊樹, 真田佳典, 三ヶ田均, 高木 亮, 島 伸和

    地球惑星科学関係学会2005年合同大会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  240. 三陸沖地震発生帯におけるMT構造探査

    岡本 拓, 木村俊則, 後藤忠徳, 三ヶ田均, 真田佳典, 渡辺俊樹, 芦田 讓

    地球惑星科学関係学会2005年合同大会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  241. Double-Difference法と三次元速度構造を用いた精確な震源再決定

    藤枝信哉, 渡辺俊樹

    地球惑星科学関係学会2005年合同大会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  242. 東海地域におけるプレート間カップリング能動監視の試み(概要)

    笠原順三, 鶴我佳代子, 國友孝洋, 渡辺俊樹, 生田領野, 山岡耕春, 羽佐田葉子, 藤井直之, 雑賀 敦, 長尾大道, 中島崇裕, 宮島力雄, 里村幹夫, 熊澤峰夫

    地球惑星科学関係学会2005年合同大会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  243. 東海地域におけるプレート間カップリング能動監視の試み(広域観測・第一報)

    鶴我佳代子, 羽佐田葉子, 國友孝洋, 笠原順三, 生田領野, 渡辺俊樹, 山岡耕春, 藤井直之, 熊澤峰夫, 長尾大道, 中島崇裕, 雑賀 敦, 里村幹夫

    地球惑星科学関係学会2005年合同大会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市   Country:Japan  

  244. 2004年口永良部島火山人工地震探査データを用いた地震波速度構造解析

    山本圭吾, 井口正人, 橋本武志, 筒井智樹, 田中 聡, 青木陽介, 鬼澤真也, 渡辺俊樹, 清水 洋, 大倉敬宏, 宮町宏樹, 八木原寛, 平松秀行

    地球惑星科学関係学会2005年合同大会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  245. 東海沖地震震源域およびゆっくりすべり域における海底電磁気モニタリングの試み

    後藤忠徳, 浅川賢一, 原田 誠, 佐柳 敬造, 長尾年恭, 長尾大道, 中島崇裕, 笠原順三, 熊澤峰夫, 白崎, 勇一, 渡辺俊樹, 藤井直之

    地球惑星科学関係学会2005年合同大会 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  246. Long-term plate coupling monitoring using ACROSS Invited International conference

    Watanabe, T.

    International Symposium on Marine Geosciences 

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    Event date: 2005

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya, Japan   Country:Japan  

  247. Seismic exploration of Fuji volcano with active sources in 2003 International conference

    Oikawa, J., Kagiyama, T., Tanaka, S., Miyamachi, H., Tsutsui, T., Ikeda, K., Katayama, H., Matsuo, N., Oshima, H., Nishimura, Y., Yamamoto, K., Watanabe, T., Yamazaki, F.

    American Geophysical Union, 2004 Fall Meeting 

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    Event date: 2004.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  248. A plan of continuous monitoring of seismic signature at the top of the subducting Philippine Sea Plate using the ACROSS active monitoring method International conference

    Kasahara, J., Tsuruga, K., Hasada, Y., Yamaoka, K., Kunitomo, T., Watanabe, T., Fujii, N., Yoshida, Y., Kumazawa, M.

    American Geophysical Union, 2004 Fall Meeting 

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    Event date: 2004.12

    Language:English   Presentation type:Oral presentation (general)  

    Venue:San Francisco, USA.   Country:United States  

  249. Feasibility of Active Monitoring for Plate Coupling Using ACROSS International conference

    Yamaoka, K.,Watanabe, T., Ikuta, R.

    American Geophysical Union, 2004 Fall Meeting 

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    Event date: 2004.12

    Language:English   Presentation type:Oral presentation (general)  

    Venue:San Francisco, USA.   Country:United States  

  250. Active monitoring of upper crust using ACROSS-seismic array system International conference

    Misu, H., Ikuta, R., Watanabe, T., Yamaoka, K.

    American Geophysical Union, 2004 Fall Meeting 

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    Event date: 2004.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  251. Continuous Observation of Travel Time of Seismic Waves Using ACROSS Vibrator and Seismic Array International conference

    Saiga, A., Yamaoka, K., Kunitomo, T., Watanabe, T.

    American Geophysical Union, 2004 Fall Meeting 

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    Event date: 2004.12

    Language:English   Presentation type:Poster presentation  

    Venue:San Francisco, USA.   Country:United States  

  252. Waveform tomography of time-lapse seismic data for velocity and attenuation International conference

    Watanabe, T.

    Workshop on Probing Earth Media Having Small-Scale Heterogeneities 

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    Event date: 2004.10

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Sendai, Japan   Country:Japan  

  253. 沈み込むプレート境界の連続的アクテイブ・モニタリングの提案

    笠原順三, 鶴我佳代子, 羽佐田葉子, 山岡耕春, 国友孝洋, 渡辺俊樹, 吉田康宏, 藤井直之, 熊沢峰夫

    日本地震学会2004年秋季大会 

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    Event date: 2004.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡市   Country:Japan  

  254. 富士山人工地震構造探査グループ人工地震を用いた富士山における地下構造探査

    及川 純, 鍵山恒臣, 田中 聡, 宮町宏樹, 筒井智樹, 池田 靖, 潟山弘明, 松尾のり道, 大島弘光, 西村裕一, 山本圭吾, 渡辺俊樹, 山崎文人

    日本火山学会2004年秋季大会 

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    Event date: 2004.10

    Language:Japanese   Presentation type:Poster presentation  

    Venue:静岡市   Country:Japan  

  255. Differential waveform tomography for time-lapse crosswell seismic data with application to gas hydrate production monitoring International conference

    Watanabe, T., Shimizu, S., Asakawa, E., Matsuoka, T.

    74th Annual Meeting, Society of Exploration Geophysicists 

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    Event date: 2004.10

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Denver, USA.   Country:United States  

  256. 構造境界面を考慮に入れたMT法の2次元インバージョン

    木村俊則, 後藤忠徳,真田佳典,渡辺俊樹,芦田 讓

    物理探査学会第111回(平成16年度秋季)学術講演会 

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    Event date: 2004.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:盛岡市   Country:Japan  

  257. メタンハイドレート検出を目指した海底電気探査装置の開発

    後藤忠徳, 三ヶ田均,渡辺俊樹,真田佳典,島 伸和

    物理探査学会第111回(平成16年度秋季)学術講演会 

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    Event date: 2004.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:盛岡市   Country:Japan  

  258. Monitoring temporal and spatial changes in velocity structure using differential waveform inversion of time-lapse seismic data Invited International conference

    Watanabe, T.

    1st International Workshop on Active Monitoring in the Solid Earth Geophysics 

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    Event date: 2004.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Mizunami, Japan   Country:Japan  

  259. フラクチャを伝播する弾性波のモデリングとイメージング

    桐山愛世,渡辺俊樹,真田佳典,芦田 讓

    物理探査学会第110回(平成16年度春季)学術講演会 

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    Event date: 2004.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  260. 微細構造変化の抽出のための地震探査データの差解析

    渡辺俊樹

    物理探査学会第110回(平成16年度春季)学術講演会 

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    Event date: 2004.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  261. 富士山人工地震構造探査グループ, 富士山における2003年人工地震探査:初動読み取りと解析

    及川 純, 鍵山恒臣, 田中 聡, 宮町宏樹, 筒井智樹, 池田 靖, 潟山弘明, 松尾のり道, 西村裕一, 山本圭吾, 渡辺俊樹, 大島弘光, 山崎文人

    地球惑星科学関係学会2004年合同大会 

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    Event date: 2004.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  262. 紀伊半島~熊野灘下の巨大地震発生域周辺の電気伝導度構造

    後藤忠徳, 笠谷貴史, 馬場聖至, 三ヶ田均, 末広 潔, 渡辺俊樹, 木村俊則, 芦田 讓, 山口 覚, 藤田清士, 山根一修, 歌田久司, 上嶋 誠

    地球惑星科学関係学会2004年合同大会 

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    Event date: 2004.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  263. 海陸同時MT観測による南海トラフ沈み込み帯の電気伝導度構造調査(序報)

    笠谷貴史, 後藤忠徳, 山口 覚, 三ヶ田均, 木下正高, 馬場聖至, 末広 潔, 芦田 讓, 渡辺俊樹, 木村俊則, 山根一修, 歌田久司, 上嶋 誠, 大志万直人, 鍵山恒臣

    地球惑星科学関係学会2004年合同大会 

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    Event date: 2004.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  264. 地震計アレイを用いたACROSS 信号の走時変動連続観測(2) -S波走時変動に見られた日周変動の原因についての考察-

    雑賀 敦, 山岡耕春, 渡辺俊樹, 國友孝洋

    地球惑星科学関係学会2004年合同大会 

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    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  265. Monitoring the evolution of hydrate dissociation during Mallik 2002 production test using time-lapse crosswell seismic data Invited International conference

    Watanabe, T., Shimizu, S., Asakawa, E. and Matsuoka, T.

    Mallik International Symposium -From Mallik to future- 

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    Event date: 2003.12

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Chiba, Japan   Country:Japan  

    Repeated crosswell seismic surveys were carried out using the Mallik 3L-38 and 4L-38 observation wells before and during the gas production test from the hydrate layer at the depth around 1000 m in the 5L-38 production well. Frequency-domain nonlinear waveform inversion was employed to obtain high-resolution velocity images of the hydrate layer. Effort was focused on detecting the change in acoustic properties of the hydrate layer due to the gas production.

  266. 南海トラフ熊野灘地域における海洋MT法データの2次元インバージョン解析

    後藤忠徳, 笠谷貴史, 三ヶ田均, 末廣 潔, 渡辺俊樹, 木村俊則, 芦田 讓, 山根一修

    物理探査学会第109回(平成15年度秋季)学術講演会 

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    Event date: 2003.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:吹田市   Country:Japan  

  267. 繰り返し坑井間地震探査データの差波形トモグラフィ解析の数値シミュレーション

    渡辺俊樹, 清水祥四郎, 淺川栄一, 松岡俊文

    物理探査学会第109回(平成15年度秋季)学術講演会 

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    Event date: 2003.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:吹田市   Country:Japan  

  268. Interpretation of resistivity structure across the Nankai subduction zone by marine MT survey

    2003.9.11 

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    Event date: 2003.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  269. Imaging using waveform inversion, migration and Fresnel volume tomography International conference

    Watanabe, T.

    IUGG Satellite Workshop, Seismic Waves in the Heterogeneous Earth: More Applications to Seismology and Exploration Geophysics 

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    Event date: 2003.7

    Language:English   Presentation type:Poster presentation  

    Venue:Sendai, Japan   Country:Japan  

  270. エアスパージングにおける空気移動領域調査への比抵抗トモグラフィの適用

    村上宏徳, 鈴木浩一, 原田南海子, 松岡俊文, 渡辺俊樹, 菅野 強, 芦田 讓

    物理探査学会第108回(平成15年度春季)学術講演会 

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    Event date: 2003.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  271. 波動現象を考慮したフレネル・ボリューム・トモグラフィ

    渡辺俊樹, 橋村 忠, 芦田 讓

    物理探査学会第108回(平成15年度春季)学術講演会 

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    Event date: 2003.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  272. 海陸同時MT 観測による南海トラフ沈み込み帯の電気伝導度構造調査(序報)

    笠谷貴史, 後藤忠徳, 山口 覚, 三ヶ田均, 木下正高, 馬場聖至, 末広 潔, 芦田 讓, 渡辺俊樹, 木村俊則, 山根一修, 歌田久司, 上嶋 誠, 大志万直人, 鍵山恒臣

    地球惑星科学関係学会2003年合同大会 

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    Event date: 2003.5

    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市   Country:Japan  

  273. 人工地震探査による姶良カルデラ下の速度構造(4) International conference

    宮町宏樹, 小林励司, 八木原寛, 平野舟一郎, 久保武史, 早田正和, 坂尾健有, 海野直弘, 松島健, 内田和也, 宮町凛太郎, 磯田謙心, Agnis Triahadini, 手操佳子, 神谷義之介, 清水洋, 片尾浩, 澁谷拓郎, 三浦勉, 中川潤, 米田格, 加藤慎也, 為栗健, 瀧下恒星, 仲井一穂, 山下裕亮, 前田裕太, 渡辺俊樹, 堀川信一郎, 松廣健二郎, 奥田隆, 辻修平, 十川直樹, 長谷川大真, 中東和夫, 蔵下英司, 岩崎貴哉, 篠原雅尚, 山田知朗, 阿部英二, 安藤美和子, 田中伸一, 池澤賢志, 佐藤利典, 山本希, 平原聡, 中山貴史, 東龍介, 日野亮太, 大友周平, 鈴木秀市, 筒井智樹, 井上雄介, 竹井瑠一, 多田悠也, 高橋浩晃, 青山裕, 大園真子, 椎名高裕, 高田真秀, 一柳昌義, 山口照寛, 小野夏生, 齊藤一真, 伊藤ちひろ, 薄田悠樹, 村井芳夫, 中垣達也, 田中康久

    日本火山学会2019年秋季大会  2019.9.25 

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    Venue:神戸市  

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  274. Modeling the spatiotemporal change in stress field around Hinagu fault zone through the 2016 Kumamoto earthquake sequence, in central Kyushu, Japan International conference

    2019.5.26 

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  275. 南アルプス南端部地域における地下構造の地震波干渉法イメージング International conference

    長谷川大真, 渡辺俊樹, 伊藤谷生, 狩野謙一, 阿部進, 藤原明

    日本地球惑星科学連合2017年大会  2017.5.20 

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    Venue:千葉市  

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  276. 南アルプス南端部地域における地下構造の地震波干渉法イメージング International conference

    長谷川大真, 渡辺俊樹, 伊藤谷生, 狩野謙一, 阿部進, 藤原明

    日本地球惑星科学連合2018年大会  2018.5.20 

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    Venue:千葉市  

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  277. 稠密アレイ自然地震観測による南アルプス南端部地域のフィリピン海プレートの構造 International conference

    川崎悠介, 渡辺俊樹, 加藤愛太郎, 狩野謙一, 伊藤谷生, 阿部進, 野田克也, 河内善徳, 山岡耕春

    日本地球惑星科学連合2015年大会  2015.5.24 

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    Venue:千葉市  

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  278. 桜島火山におけるACROSSで取得した伝達関数の時間変化(2015年1月-8月) International conference

    山岡耕春, 宮町宏樹, 八木原寛, 前田裕太, 渡辺俊樹, 國友孝洋, 生田領野, 為栗健, 清水洋, 渡邊将史, 井口正人

    日本地球惑星科学連合2016年大会  2016.5.22 

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    Venue:千葉市  

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  279. 桜島火山噴火前後の地震波伝播特性変化の1次散乱による解釈 International conference

    前田裕太, 山岡耕春, 渡辺俊樹, 國友孝洋, 宮町宏樹, 八木原寛, 井口正人, 為栗健

    日本火山学会2017年度秋季大会  2017.9.21 

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    Venue:熊本市  

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  280. 森町アクロスを用いた東海地方下における地震波速度変動の観測 International conference

    辻修平, 山岡耕春, 生田領野, 渡辺俊樹, 勝間田明男, 國友孝洋

    日本地球惑星科学連合2016年大会  2016.5.22 

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    Venue:千葉市  

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  281. 弾性波リバースタイム・マイグレーションに基づく受動的地震波イメージングの像構成に関する基礎的検討 International conference

    渡辺俊樹, 白石和也

    物理探査学会第141回(2019年度秋季)学術講演会  2019.10.29 

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    Venue:盛岡市  

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  282. 弾性波アクロスのS波走時変化観測による地下坑道閉鎖後の再冠水のモニタリング International conference

    國友孝洋, 山岡耕春, 渡辺俊樹, 浅井康広, 石井紘

    日本地震学会2015年秋季大会  2015.10.26 

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    Venue:神戸市  

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  283. 弾性波アクロス土岐送信による東海地域の地震波速度変化 International conference

    國友孝洋, 山岡耕春, 渡辺俊樹

    日本地球惑星科学連合2015年大会  2015.5.24 

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    Venue:千葉市  

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  284. 弾性波アクロスによる浅部構造モニタリングのための表面波解析 International conference

    池田達紀, 辻健, 渡辺俊樹, 山岡耕春

    物理探査学会第132回(平成27年度春季)学術講演会  2015.5.11 

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    Venue:東京都  

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  285. 富士川河口断層帯、星山丘陵周辺の地質構造(予察) International conference

    小田原啓, 山本玄珠, 狩野謙一, 伊藤谷生, 渡辺俊樹, 藤原明, 阿部進

    日本地質学会第123年学術大会  2016.9.10 

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    Venue:東京都  

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  286. 富士川河口断層帯における2014年度浅部高分解能地下構造探査の結果報告 International conference

    狩野謙一, 伊藤谷生, 渡辺俊樹, 小田原啓, 山本玄珠, 藤原明, 阿部進

    日本地質学会第123年学術大会  2016.9.10 

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    Venue:東京都  

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  287. 富士川河口断層帯における稠密面的アレイで観測された自然地震記録を用いた構造解析 International conference

    渡辺俊樹, 伊藤谷生, 狩野謙一, 阿部進, 藤原明, 河内善徳

    日本地球惑星科学連合2018年大会  2018.5.20 

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    Venue:千葉市  

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  288. 小型アクロスの解析手法の開発:効率的な貯留層マネージメントに向けて International conference

    永田雄一郎, 辻健, 池田達紀, 二宮啓, 渡辺俊樹, 山岡耕春

    物理探査学会第137回(平成29年度秋季)学術講演会  2017.11.8 

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    Venue:横浜市  

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  289. 弾性波アクロスによるP波およびS波速度変化観測から推定される地下坑道閉鎖に伴う地下水とクラックの挙動 International conference

    國友孝洋, 山岡耕春, 渡辺俊樹, 浅井康広, 石井紘

    日本地震学会2016年秋季大会  2016.10.5 

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    Venue:名古屋市  

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  290. 弾性波アクロスによるS波走時変化観測から推定される地下坑道閉鎖後の地下水とクラックの挙動 International conference

    國友孝洋, 山岡耕春, 石井紘, 浅井康広, 渡辺俊樹

    日本地球惑星科学連合2016年大会  2016.5.22 

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    Venue:千葉市  

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  291. 孔内用回転型精密制御振源の開発と性能試験 International conference

    渡辺俊樹, 国松直, 山岡耕春, 太田賢治, 飯沼博幸, 葛尾拓也, 梶原透

    物理探査学会第132回(平成27年度春季)学術講演会  2015.5.11 

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    Venue:東京都  

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  292. 2016年熊本地震発生域における緊急合同地震観測 -臨時地震観測網の構築- International conference

    中元真美, 松本聡, 松島健, 酒井慎一, 山下裕亮, 宮崎真大, 飯尾能久, 岡田知己, 高橋浩晃, 渡辺俊樹, 後藤和彦, 浅野陽一, 清水洋, 年熊本地震合同地震観測グループ

    日本地球惑星科学連合2016年大会  2016.5.22 

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    Venue:千葉市  

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  293. 2018年3月桜島アクロス稠密観測(序報) International conference

    前田裕太, 渡辺俊樹, 宮町宏樹, 山岡耕春, 國友孝洋, 辻修平, 佐伯晃聖

    日本火山学会2018年度秋季大会  2018.9.26 

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    Venue:秋田市  

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  294. A subsurface structure change associated with the eruptive activity at Sakurajima Volcano, Japan, inferred from an accurately controlled source

    Maeda , Y, Yamaoka , K, Miyamachi , H, Watanabe , T, Kunitomo , T, Ikuta , R, Yakiwara , H, Iguchi, M

    American Geophysical Union 2015 Fall Meeting  2015.12.14 

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    Venue:San Francisco, USA.  

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  295. ACROSSによる地震波伝播特性の振幅変化と走時変化の同時推定 International conference

    辻修平, 山岡耕春, 國友孝洋, 渡辺俊樹, 生田領野

    日本地球惑星科学連合2019年大会  2019.5.26 

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    Venue:千葉市  

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  296. ACROSSを用いて検出した東海地方におけるS波伝播速度の経年変化と地震時の変 International conference

    辻修平, 山岡耕春, 生田領野, 渡辺俊樹, 國友孝洋, 吉田康宏, 勝間田明男

    日本地球惑星科学連合2018年大会  2018.5.20 

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    Venue:千葉市  

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  297. Long-term monitoring of of seismic velocity around a source fault of the 1995 Kobe earthquake

    Ikuta, R, Yamaoka, K, Kunitomo, T, Nishigami, K, Watanabe, T

    Joint Scientific Assembly of IAG-IASPEI  2017.7.30 

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    Venue:Kobe, Japan  

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  298. PS検層における記録波形の品質改善 International conference

    陶山雄介, 阪田暁正, 曽我大介, 渡辺俊樹, 相澤隆生

    第53回地盤工学研究発表会  2018.7.24 

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    Venue:高松市  

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  299. PS検層の品質改善に向けた現地試験結果 International conference

    陶山雄介, 阪田暁正, 曽我大介, 渡辺俊樹, 相澤隆生

    平成30年度日本応用地質学会北海道支部・北海道応用地質研究会  2018.6.15 

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    Venue:札幌市  

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  300. Secular and co-seismic velocity changes in Tokai region detected by ACROSS

    Tsuji, S, Ikuta, R, Yamaoka, K, Kunitomo, T, Watanabe, T, Yoshida, Y, Katsumata, A

    Joint Scientific Assembly of IAG-IASPEI  2017.7.30 

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    Venue:Kobe, Japan  

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  301. Secular and Coseismic Changes in S-wave Velocity Detected Using ACROSS along the Nankai Trough Subduction Zone, Japan

    27th IUGG General Assembly  2019.7.8 

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    Venue:Montreal, Canada  

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  302. Seismic interferometry imaging of subsurface structure in the southernmost area of South Japanese Alps International conference

    Hasegawa, D, Watanabe, T, Ito, T, Kano, K, Abe, S, Fujiwara, A, Kouchi, Y

    The 13th SEGJ International Symposium  2018.11.12 

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    Venue:Tokyo, Japan  

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  303. Seismic refraction and wide-angle reflection experiment in southern Kyushu, Japan: (1) the 2017 exploration report International conference

    2018.5.20 

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  304. Temporal change in transfer function using ACROSS associated with magma intrusive event in 2015 in Sakurajima volcano, Japan

    Yamaoka, K, Watanabe, M, Miyamachi, H, Kunitomo, T, Watanabe, T, Yakiwara, H, Maeda, Y, Tameguri, T, Ikuta, R, Iguchi, M

    Joint Scientific Assembly of IAG-IASPEI  2017.7.30 

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    Venue:Kobe, Japan  

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  305. アクロスで捉えた2015年8月15日桜島マグマ貫入イベントに伴う地震波伝播特性の変化 International conference

    山岡耕春, 渡辺将史, 渡辺俊樹, 前田裕太, 國友孝洋, 宮町宏樹, 八木原寛, 為栗健, 生田領野, 井口正人

    日本地球惑星科学連合2017年大会  2017.5.20 

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    Venue:千葉市  

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  306. アクロスによる桜島火山活動に伴う地震波伝播特性の変化の推定 International conference

    前田裕太, 山岡耕春, 宮町宏樹, 渡辺俊樹, 國友孝洋, 生田領野, 井口正人

    日本地球惑星科学連合2015年大会  2015.5.24 

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    Language:Japanese   Presentation type:Poster presentation  

    Venue:千葉市  

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  307. アクロスを用いて検出した東海地方における地震波速度の経年変化と地震に伴う変化 International conference

    辻修平, 山岡耕春, 國友孝洋, 渡辺俊樹, 生田領野, 吉田康宏, 勝間田明男

    日本地震学会2017年秋季大会  2017.10.25 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島市  

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  308. アクロス震源近傍での3次元常時微動トモグラフィ測定 International conference

    小西千里, 岩本鋼司, 中嶋勲雄, 渡辺俊樹, 山岡耕春, 下田直之

    物理探査学会第141回(2019年度秋季)学術講演会  2019.10.29 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:盛岡市  

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  309. リバースタイム法による地殻構造の受動的地震波イメージング:西南日本プレート沈み込みモデルの例 International conference

    白石和也, 渡辺俊樹

    物理探査学会第141回(2019年度秋季)学術講演会  2019.10.29 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:盛岡市  

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  310. 地すべり地形地におけるACROSS震源を用いた地下状態モニタリング International conference

    生田領野, 小平健太郎, 國友孝洋, 渡辺俊樹, 山岡耕春, 勝間田明男

    日本地球惑星科学連合2018年大会  2018.5.20 

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    Venue:千葉市  

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  311. 地下坑道の2段階の再冠水に伴うP波速度およびS波速度の変化 International conference

    國友孝洋, 山岡耕春, 渡辺俊樹, 浅井康広, 石井紘

    日本地球惑星科学連合2017年大会  2017.5.20 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉市  

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  312. 地震データの干渉法イメージングに関する検討 International conference

    渡辺俊樹

    物理探査学会第139回(平成30年度秋季)学術講演会  2018.10.22 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山市  

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  313. 地震波干渉法イメージングによって推定された南アルプス南端部地域下の地下構造 International conference

    渡辺俊樹, 長谷川大真, 伊藤谷生, 狩野謙一, 阿部進, 藤原明, 河内善徳

    日本地球惑星科学連合2019年大会  2019.5.26 

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    Venue:千葉市  

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  314. 地震活動域の能動監視のための自然地震と規則的人工シグナルの分離 International conference

    前田裕太, 山岡耕春, 渡辺俊樹

    日本地震学会2016年秋季大会  2016.10.5 

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    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋市  

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  315. 地震計アレイとアクロスで捉えた2015年桜島マグマ貫入にともなう地震波伝播特性の変化 International conference

    山岡耕春, 佐伯晃聖, 辻修平, 藤田英輔, 宮町宏樹, 渡辺俊樹, 國友孝洋, 八木原寛, 生田領野, 為栗健, 井口正人

    日本地球惑星科学連合2018年大会  2018.5.20 

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    Venue:千葉市  

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  316. 大規模人工地震探査による南九州下の地殻構造の解明(2)予備的成果と2018年観測計画 International conference

    宮町宏樹, 高橋浩晃, 青山裕, 椎名高裕, 髙田真秀, 一柳昌義, 山口照寛, 小野夏生, 齊藤一真, 伊藤ちひろ, 村井芳夫, 筒井智樹, 井上雄介, 竹井瑠一, 山本希, 平原聡, 中山貴史, 東龍介, 大友周平, 日野亮太, 阿部英二, 蔵下英司, 岩崎貴哉, 篠原雅尚, 山田知朗, 中東和夫, 渡辺俊樹, 前田裕太, 堀川信一郎, 奥田隆, 辻修平, 長谷川大真, 片尾浩, 澁谷拓郎, 三浦勉, 中川潤, 加藤慎也, 山下裕亮, 松島健, 手操佳子, 宮町凛太郎, Agnis Triahadini, 磯田謙心, 清水洋, 小林励司, 早田正和, 仲井一穂, 八木原寛, 平野舟一郎, 田中康久, 川崎慎治, 佐藤紀男

    日本地震学会2018年度秋季大会  2018.10.9 

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    Venue:郡山市  

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  317. 大規模人工地震探査による姶良カルデラ及び周辺域の地殻構造の解明(2)予備的成果と 2018 年観測計画 International conference

    宮町宏樹, 高橋浩晃, 青山裕, 椎名高裕, 髙田真秀, 一柳昌義, 山口照寛, 小野夏生, 齊藤一真, 伊藤ちひろ, 村井芳夫, 筒井智樹, 井上雄介, 竹井瑠一, 山本希, 平原聡, 中山貴史, 東龍介, 大友周平, 日野亮太, 阿部英二, 蔵下英司, 岩崎貴哉, 篠原雅尚, 山田知朗, 中東和夫, 渡辺俊樹, 前田裕太, 堀川信一郎, 奥田隆, 辻修平, 長谷川大真, 片尾浩, 澁谷拓郎, 三浦勉, 中川潤, 加藤慎也, 山下裕亮, 松島健, 手操佳子, 宮町凛太郎, 磯田謙心, 清水洋, 小林励司, 早田正和, 仲井一穂, 八木原寛, 平野舟一郎, 田中康久, 川崎慎治, 佐藤紀男

    日本火山学会2018年度秋季大会  2018.9.26 

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    Venue:秋田市  

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Works 2

  1. 地面揺らし震源域探れ 名大など岩板の動き監視

    2007.3

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  2. 東海地震震源域監視へ 人工波プレート変化観測

    2007.1

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Research Project for Joint Research, Competitive Funding, etc. 4

  1. 稠密長大展開による自然地震観測データを用いた深部地殻構造イメージング手法の開発

    2008.12 - 2013.3

    国内共同研究 

  2. 精密制御定常信号システムデータの解析技術の高度化

    2007.4 - 2010.3

    先行基礎工学に関する研究 

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    Grant type:Competitive

  3. 受動的・能動的手法による断層破砕帯の構造・特性の解明と時間変化モニタリング

    2005.4 - 2007.3

    日本学術振興会二国間共同研究(アメリカ合衆国) 

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    Grant type:Competitive

  4. TBM搭載型切羽前方イメージング装置のイメージング・ソフトウェアに関する研究

    2003.9 - 2004.2

    企業からの受託研究 

KAKENHI (Grants-in-Aid for Scientific Research) 15

  1. Integrated seismic experiments with active and passive sources for revealing the crustal structure of the collision / subduction transition zone on the northwestern border of the Izu arc

    Grant number:23244098  2011.4 - 2014.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research(A)

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    Authorship:Collaborating Investigator(s) (not designated on Grant-in-Aid) 

  2. Development of a virtual seismic network to observe past damaging earthquakes

    Grant number:23K04331  2023.4 - 2026.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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  3. 地下水が地震波速度に与える影響を制御震源と地震計アレイ観測を組み合わせて解明する

    Grant number:22K03776  2022.4 - 2025.3

    日本学術振興会  科学研究費助成事業  基盤研究(C)

    生田 領野, 渡辺 俊樹, 山岡 耕春

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    Authorship:Coinvestigator(s) 

    人工震源装置と地震計アレイを用いて地殻表層部(地盤)の地震波の伝播特性の時間変化を調べ、降雨や地下水位の変化が地震波に与える影響を明らかにする。震動方向を制御できる人工震源を波源として用いることにより、自然の環境震動によっては実現できない震動モードごと、深さごとの応答を導き、地下水位の増減にともない地下の「どの深さで何が」起きるのかを解明する。これまで理論や実験室スケールにとどまっていた亀裂と地震波速度の関係を、自然界のスケールに拡張して理解することが可能となる。本研究を遂行することにより、地下水と地盤の相互作用の理解を深め、地盤の保全や地下水位のモニタリング手法の開発にも寄与する。

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  4. Reverse time reflection imaging of crustal structure using earthquakes

    Grant number:19K04028  2019.4 - 2023.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    Shiraishi Kazuya

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    To image deep subsurface heterogeneity using passive seismic records of natural earthquakes, we developed a new imaging method via reverse time migration without source information. We conducted numerical simulations for and application to actual earthquake records for validation of the proposed method. The method enables us to obtain subsurface reflection profiles from only receiver-side information acquired by seismic networks. Applied this technique to actual records of local or teleseismic earthquakes, we successfully imaged the deep structures related to the oceanic plates subducted beneath the island arc and heterogenous structures within the inland crust.

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  5. General study on the 2016 Kumamoto earthquake and related activities

    Grant number:16H06298  2016.4 - 2017.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Special Purposes

    SHIMIZU Hiroshi, UTSUGI Mitsuru, UYESHIMA Makoto, WANG Gonghui, HAZARIKA Hemanta, YADA Toshihumi, TAKAHASHI Kazuo

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    Authorship:Coinvestigator(s) 

    A general study on the 2016 Kumamoto earthquake was conducted, and the features of seismic activity, crustal deformation, active faults, affects on volcanic activity and earthquake disasters were investigated. Although the 2016 Kumamoto earthquake was generated by a right-lateral strike-slip of the Futagawa-Hinagu fault system, our study revealed that the earthquake occurred on the several fault planes with complex geometry. The relationship between seismic hazards and subsurface structures was investigated and found that the excess pore-pressure of soil was a generating factor of the landslides at Aso caldera. Furthermore, our study indicated that the Kumamoto earthquake was characterized by the composite disasters in wide area, and showed their problems and countermeasures.

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  6. Shallow structure of the Fujikawa-kako fault system revealed by 3D FWI

    Grant number:26247084  2014.4 - 2017.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (A)

    ITO Tanio, WATANABE Toshiki, ODAWARA Kei, YAMAKITA Satoshi, ABE Shintaro, KOMORI Jiro, YAMAMOTO Genshu, KOBAYASHI Kenta, HARADA Masatake, KATO Kiyoshi, HOSHIBA Ryo

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    Authorship:Collaborating Investigator(s) (not designated on Grant-in-Aid) 

    The results of this study are summarized as follows. (1) The Omiya and the Iriyamase faults that represent the frontal faults of the Fujikawa-kako fault system, form a single w-dipping reverse at depth. The dip of the fault becomes gentler towards the surface, and nearly horizontal beneath the eastern cliff of the Hoshiyama Hills, although it does not breach the surface. As a result, the cliff does not correspond to the fault scarp, but to the flexure of the hanging wall associated with the subsurface faulting. (2) The hinge of the flexure follows the eastern edge of the cliffs forming a horseshoe shape. This suggests that the eastward displacement of the hanging wall is estimated to be larger at the tip of the horseshoe and smaller at its sides, which is common for hanging walls of thrusts. (3) It is necessary to reexamine MEXT’s (2010) evaluation of the Fijikawa-kako fault system activity assuming the Omiya and the Iriyamase faults to be high-angle normal faults.

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  7. Mapping and Dynamic property of Plate interface

    Grant number:25287113  2013.4 - 2017.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    Yamaoka Koshun, SAGIYA Takeshi, YAMANAKA Yoshiko, HASHIMOTO Chihiro, TERAKAWA Toshiko

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    Authorship:Coinvestigator(s)  Grant type:Competitive

    We studied the geometry of the Philippine Sea Plate that subducts from the Nankai Trough and the mechanical properties around its plate boundary. The plate subduction in the area around Ise Bay is a very shallow angle and it is necessary to evaluate the influence on the occurrence of the earthquake. We acquired data by establishing new observation seismic and GPS network in the area around Ise Bay to obtain the information on plate geometry and mechanical properties as well as seismic wave analysis and constructing a model in finite element method. Especially regarding the shape of the plate, we obtained the result supporting the possibility that the lower crust and the plate top are in contact beneath the Nobi Plain, which is located to the north of Ise Bay. In the deep part of the plate, we obtained results suggesting the involvement of high pressure fluid on the occurrence of low frequency earthquakes.

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  8. Development of a controlled borehole seismic source and estimation of shallow S-wave velocity structure by use of tomography analysis

    Grant number:24310131  2012.4 - 2015.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    WATANABE TOSHIKI, KUNIMATSU Sunao, YAMAOKA Koshun

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    Authorship:Principal investigator 

    We developed a borehole seismic source for shallow structure survey. The source generates seismic waves by rotating eccentric masses controlled by motors. The radius of the source is 80 millimeters so that we can use it in standard boreholes for engineering survey. From the result of the field experiment, we concluded that the source generates controlled signals up to 50 Hz, and that the signal is observed at the seismic stations loocated at 50-200 meters from the source with good S/N ratio. A linear vibration in horizontal direction is achieved by rotating two motors in opposite directions, resulting in verification that the efficient transmission of P-wave and S-wave is possible. On the other hand, we found some technical problems for further improvement. We developed a series of data processing flow from the continuous seismic signal observed at the seismic stations to the S-wave velocity structure using S-wave traveltime tomography.

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  9. Study of Single-fouce seismic source for deep borehole and seafloor deployment

    Grant number:24654145  2012.4 - 2014.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Challenging Research (Exploratory)

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    Authorship:Coinvestigator(s) 

  10. Study of detection of dynamic change of magma transport process by using ACROSS and its cause, in Sakurajima volcano

    Grant number:23340130  2011.4 - 2014.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research(B)

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    Authorship:Coinvestigator(s) 

  11. Real-time magma tomography-Basic research for sources and analysis

    Grant number:20540410  2008.4 - 2011.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research(C)

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    Authorship:Coinvestigator(s) 

  12. 海域地下構造状態監視観測の刷新的手法の研究

    Grant number:18654076  2006.4 - 2008.3

    科学研究費補助金  萌芽研究

    笠原 順三

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    Authorship:Coinvestigator(s) 

  13. Research for Non-volcanic Deep Tremors by ushig Seismic Array and Electromapetic Active Monitoring

    Grant number:18340132  2006.4 - 2008.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research(B)

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    Authorship:Coinvestigator(s) 

  14. Research on Active monitoring of crustal state using phased array source

    Grant number:17340129  2005.4 - 2008.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research(B)

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    Authorship:Coinvestigator(s) 

  15. Exploration of sub-seafloor methanehydrate using artificial current source ocean-bottom electromagnetic method and its reservoir estimation

    Grant number:16360449  2004.4 - 2007.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research(B)

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    Authorship:Principal investigator 

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Teaching Experience (On-campus) 35

  1. Geophysics and Planetary Physics Experiments I

    2020

  2. Seismography Exercises

    2020

  3. Geophysical Exploration of Crustal Structure

    2020

  4. Exploration geophysics of crustal structure

    2019

  5. Geophysics and Planetary Physics Experiments I

    2019

  6. Seismography Exercises

    2019

  7. Exploration geophysics of crustal structure

    2018

  8. Geophysics and Planetary Physics Experiments I

    2018

  9. Seismography Exercises

    2018

  10. Geophysics and Planetary Physics Experiments I

    2017

  11. Exploration geophysics of crustal structure

    2017

  12. Exploration geophysics of crustal structure

    2016

  13. Geophysics and Planetary Physics Experiments I

    2016

  14. Geophysics and Planetary Physics Experiments I

    2013

  15. Exploration geophysics of crustal structure

    2013

  16. Seismography Exercises

    2013

  17. Geophysics and Planetary Physics Experiments I

    2012

  18. Seismography Exercises

    2012

  19. Exploration geophysics of crustal structure

    2012

  20. Seismography Exercises

    2011

  21. Geophysics and Planetary Physics Experiments I

    2011

  22. Exploration geophysics of crustal structure

    2011

  23. Seismography Exercises

    2010

  24. Geophysics and Planetary Physics Experiments I

    2010

  25. Exploration geophysics of crustal structure

    2010

  26. Exploration geophysics of crustal structure

    2009

  27. Seismography Exercises

    2009

  28. Exploration geophysics of crustal structure

    2008

  29. Seismography Exercises

    2008

  30. Seismography Exercises

    2007

  31. Exploration geophysics of crustal structure

    2007

  32. Seismography Exercises

    2006

  33. Seismography Exercises

    2006

  34. Seismography Exercises

    2005

  35. Seismography Exercises

    2005

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Teaching Experience (Off-campus) 8

  1. 人類と資源

    2024.1 Chubu University)

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    Level:Undergraduate (liberal arts) 

  2. 人類と資源

    2023.7 Chubu University)

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    Level:Undergraduate (liberal arts) 

  3. 人類と資源

    2023.1 Chubu University)

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    Level:Undergraduate (liberal arts) 

  4. 人類と資源

    2022.7 Chubu University)

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    Level:Undergraduate (liberal arts) 

  5. 物理探査学入門

    2016.9 Kagoshima University)

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    Level:Undergraduate (specialized) 

  6. Advanced lectures on Exploration Seismology

    2016.9 Kagoshima University)

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    Level:Postgraduate 

  7. 固体地球科学特論III

    2015.10 - 2015.11 The University of Tokyo)

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    Level:Postgraduate 

  8. 固体地球科学特論II

    2015.1 - 2015.2 The University of Tokyo)

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    Level:Postgraduate 

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Social Contribution 3

  1. 地震火山災害に正しく備えるために、知っておきたい東海地方の地震火山活動

    Role(s):Lecturer

    東海財務局  財務総合セミナー  2020.11

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    Audience: Governmental agency

    Type:Lecture

  2. 地震を知る・地震を探る

    Role(s):Lecturer

    美郷町教育委員会  美郷カレッジ  2019.9

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    Audience: Teachers, General

    Type:Lecture

  3. 今こそ知ろう! 地震のメカニズム

    Role(s):Lecturer

    ITC岡崎クラブ  2017.1

Media Coverage 4

  1. まるごと大図解”地球のお医者さん"のすごワザ「物理探査」 Newspaper, magazine

    中日新聞社  中日こどもWEEKLY  2022.12

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    Author:Other 

  2. メタンハイドレート、愛知・三重沖に「濃集帯」 Newspaper, magazine

    日本経済新聞  2013.3

  3. 地面揺らし震源域探れ 名大など岩板の動き監視 Newspaper, magazine

    朝日新聞  2007.3

  4. 東海地震震源域監視へ 人工波プレート変化観測 Newspaper, magazine

    静岡新聞  2007.1