Papers - MAEDA Yuta
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A numerical model for precursory time sequences of the phreatic eruptions of Mt. Ontake, central Japan Reviewed
Yuta Maeda
Earth, Planets and Space Vol. 76 page: 63 2024.5
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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 page: 166 2023.10
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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 page: 115 2023.7
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A systematic survey for precursory tilt changes at all monitored eruptions in Japan Reviewed
Yuta Maeda
Journal of Volcanology and Geothermal Research Vol. 439 page: 107831 2023.6
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Ryohei Takahashi, Yuta Maeda, Toshiki Watanabe
Earth, Planets and Space Vol. 74 page: 85 2022.6
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Estimating errors in autocorrelation functions for reliable investigations of reflection profiles Reviewed
Yuta Maeda, Toshiki Watanabe
Earth, Planets and Space Vol. 74 page: 48 2022.3
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Machine learning based detection of volcano seismicity using the spatial pattern of amplitudes Reviewed
Yuta Maeda, Yoshiko Yamanaka, Takeo Ito, Shinichiro Horikawa
Geophysical Journal International Vol. 225 ( 1 ) page: 416 - 444 2020.12
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Scattering and attenuation characteristics at volcanoes inferred from envelope widths of natural and active seismic sources Reviewed International coauthorship
Hiroyuki Kumagai, Roberto Torres, Yuta Maeda
Journal of Geophysical Research: Solid Earth Vol. 125 ( 11 ) page: e2020JB020249 2020.11
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Empirical formula for the quality factors of crack resonances and its application to the estimation of source properties of long-period seismic events at active volcanoes Reviewed International coauthorship
Kimiko Taguchi, Hiroyuki Kumagai, Yuta Maeda, Roberto Torres
Geophysical Journal International Vol. 224 ( 3 ) page: 2131-2148 2020.10
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2016年熊本地震合同地震観測データ ──地震学的解析の基礎的資料として── Reviewed
志藤 あずさ, 光岡 郁穂, 松本 聡, 松島 健, 相澤 広記, 清水 洋, 内田 和也, 神薗 めぐみ, 手操 佳子, 中元 真美, 宮町 凛太郎, 一柳 昌義, 大園 真子, 岡田 和見, 勝俣 啓, 高田 真秀, 高橋 浩晃, 谷岡 勇郎, 山口 照寛, 小菅 正裕, 東 龍介, 内田 直希, 江本 賢太郎, 太田 雄策, 岡田 知己, 海田 俊輝, 小園 誠史, 鈴木 秀市, 高木 涼太, 出町 知嗣, 中原 恒, 中山 貴史, 平原 聡, 松澤 暢, 三浦 哲, 山本 希, 今西 和俊, 内出 崇彦, 吉見 雅行, 青井 真, 浅野 陽一, 上野 友岳, 藤田 英輔, 阿部 英二, 飯高 隆, 岩崎 貴哉, 加藤 愛太郎, 蔵下 英司, 酒井 慎一, 椎名 高裕, 芹澤 正人, 田中 伸一, 中川 茂樹, 平田 直, 増田 正孝, 宮川 幸治, 八木 健夫, 渡邉 篤志, 後藤 和彦, 伊藤 武男, 奥田 隆, 寺川 寿子, 堀川 信一郎, 前田 裕太, 松廣 健二郎, 山中 佳子, 渡辺 俊樹, 飯尾 能久, 片尾 浩, 加納 靖之, 津田 寛大, 三浦 勉, 村本 智也, 山下 裕亮, 大久保 慎人, 山品 匡史, 大倉 敬宏, 中尾 茂, 平野 舟一郎, 宮町 宏樹, 八木原 寛
地震 Vol. 73 page: 149 - 157 2020.10
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Amplitude source location method with depth-dependent scattering and attenuation structures: Application at Nevado del Ruiz volcano, Colombia Reviewed International coauthorship
Hiroyuki Kumagai John Makario Londoño Yuta Maeda Alvaro Esteban Acevedo Rivas
Journal of Geophysical Research: Solid Earth Vol. 124 ( 11 ) page: 11585-11600 2019.12
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Yuta Maeda, Minoru Takeo, Ryunosuke Kazahaya
Geophysical Journal International Vol. 217 ( 1 ) page: 389 - 404 2019.1
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Envelope widths of volcano-seismic events and seismic scattering characteristics beneath volcanoes Reviewed International coauthorship
Hiroyuki Kumagai, John Makario Londoño, Yuta Maeda, Cristian Mauricio López Velez, Rudy Lacson Jr
Journal of Geophysical Research: Solid Earth Vol. 123 ( 11 ) page: 9764 - 9777 2018.10
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Source properties and triggering processes of long-period events beneath volcanoes inferred from an analytical formula for crack resonance frequencies Reviewed International coauthorship
Kimiko Taguchi,Hiroyuki Kumagai,Yuta Maeda,Roberto Torres
Journal of Geophysical Research: Solid Earth Vol. 123 page: 7550 - 7565 2018.8
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Seismic velocity structure in the source region of the 2016 Kumamoto earthquake sequence, Japan Reviewed
Azusa Shito, Satoshi Matsumoto, Hiroshi Shimizu, Takahiro Ohkura, Hiroaki Takahashi, Shinichi Sakai, Tomomi Okada, Hiroki Miyamachi, Masahiro Kosuga, Yuta Maeda, Masayuki Yoshimi, Youichi Asano, Makoto Okubo
Geophysical Research Letters Vol. 44 page: 7766 - 7772 2017.8
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Depth-dependent rupture mode along the Ecuador-Colombia subduction zone Reviewed International coauthorship
Masahiro Yoshimoto, Hiroyuki Kumagai, Wilson Acero, Gabriela Ponce, Freddy Vásconez, Santiago Arrais, Mario Ruiz, Alexandra Alvarado, Patricia Pedraza García, Viviana Dionicio, Orlando Chamorro, Yuta Maeda, Masaru Nakano
Geophysical Research Letters Vol. 44 ( 5 ) page: 2203 - 2210 2017.3
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Yuta Maeda, Aitaro Kato, Yoshiko Yamanaka
Journal of Geophysical Research: Solid Earth Vol. 122 ( 2 ) page: 1007 - 1024 2017.3
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A generalized equation for the resonance frequencies of a fluid-filled crack Reviewed
Yuta Maeda, Hiroyuki Kumagai
Geophysical Journal International Vol. 209 ( 1 ) page: 192 - 201 2017.1
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Fluid movements and eruption processes inferred from waveform analyses of volcano-seismic signals Invited Reviewed
Yuta Maeda
Bulletin of the Volcanological Society of Japan Vol. 61 ( 2 ) page: 459-464 2016.6
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Monitoring eruption activity using temporal stress changes at Mount Ontake volcano Reviewed
Toshiko Terakawa, Aitaro Kato, Yoshiko Yamanaka, Yuta Maeda, Shinichiro Horikawa, Kenjiro Matsuhiro, Takashi Okuda
Nature Communications Vol. 7 page: 10797 2016.2
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Source mechanism of a VLP event immediately before the 2014 eruption of Mt. Ontake, Japan Reviewed
Yuta Maeda, Aitaro Kato, Toshiko Terakawa, Yoshiko Yamanaka, Shinichiro Horikawa, Kenjiro Matsuhiro, Takashi Okuda
Earth, Planets and Space Vol. 67 page: 187 2015.11
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An approach to source characterization of tremor signals associated with eruptions and lahars Reviewed International coauthorship
Hiroyuki Kumagai, Patricia Mothes, Mario Ruiz, Yuta Maeda
Earth, Planets and Space Vol. 67 page: 178 2015.11
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Preparatory and precursory processes leading up to the 2014 phreatic eruption of Mount Ontake, Japan Reviewed
Aitaro Kato, Toshiko Terakawa, Yoshiko Yamanaka, Yuta Maeda, Shinichiro Horikawa, Kenjiro Matsuhiro, Takashi Okuda
Earth, Planets and Space Vol. 67 page: 111 2015.7
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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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Ryunosuke Kazahaya, Yuta Maeda, Toshiya Mori, Hiroshi Shinohara, Minoru Takeo
Earth and Planetary Science Letters Vol. 418 page: 1 - 10 2015.3
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Development and operation of a regional moment tensor analysis system in the Philippines: Contributions to the understanding of recent damaging earthquakes Reviewed International coauthorship
Baby Jane T. Punongbayan, Hiroyuki Kumagai, Nelson Pulido, Jun D. Bonita, Masaru Nakano, Tadashi Yamashina, Yuta Maeda, Hiroshi Inoue, Arnaldo A. Melosantos, Melquiades F. Figueroa, Ponczh Colleen M. Alcones, Karl Vincent C. Soriano, Ishmael C. Narag, Renato U. Solidum Jr.
Journal of Disaster Research Vol. 10 ( 1 ) page: 25 - 34 2015.2
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A phreatic explosion model inferred from a very long period seismic event at Mayon Volcano, Philippines Reviewed International coauthorship
Yuta Maeda, Hiroyuki Kumagai, Rudy Lacson Jr., Melquiades S. Figueroa II, Tadashi Yamashina, Takahiro Ohkura, and Alejo V. Baloloy
Journal of Geophysical Research: Solid Earth Vol. 120 ( 1 ) page: 226 - 242 2015.1
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Shallow S wave attenuation and actively degassing magma beneath Taal Volcano, Philippines Reviewed International coauthorship
Hiroyuki Kumagai, Rudy Lacson Jr., Yuta Maeda, Melquiades S. Figueroa II, Tadashi Yamashina
Geophysical Research Letters Vol. 41 ( 19 ) page: 6681 - 6688 2014.10
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Seismic moment and volume change of a spherical source Reviewed
Hiroyuki Kumagai, Yuta Maeda, Mie Ichihara, Nobuki Kame, and Tetsuya Kusakabe
Earth, Planets and Space Vol. 66 page: 7 2014.4
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An analytical formula for the longitudinal resonance frequencies of a fluid-filled crack Reviewed
Yuta Maeda, Hiroyuki Kumagai
Geophysical Research Letters Vol. 40 ( 19 ) page: 5108 - 5112 2013.10
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Source process of long-period seismic events at Taal volcano, Philippines: Vapor transportation and condensation in a shallow hydrothermal fissure Reviewed International coauthorship
Yuta Maeda, Hiroyuki Kumagai, Rudy Lacson Jr., Melquiades S. Figueroa II, Tadashi Yamashina
Journal of Geophysical Research Vol. 118 ( 6 ) page: 2832 - 2846 2013.6
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Source amplitudes of volcano-seismic signals determined by the amplitude source location method as a quantitative measure of event size Reviewed International coauthorship
Hiroyuki Kumagai, Rudy Lacson Jr., Yuta Maeda, Melquiades S. Figueroa II, Tadashi Yamashina, Mario Ruiz, Pablo Palacios, Hugo Ortiz, Hugo Yepes
Journal of Volcanology and Geothermal Research Vol. 257 page: 57 - 71 2013.5
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Effects of water domains on seismic wavefields: A simulation case study at Taal volcano, Philippines Reviewed
Yuta Maeda, and Hiroyuki Kumagai
Earth, Planets and Space Vol. 65 ( 2 ) page: 85 - 96 2013.3
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Relation between single very-long-period pulses and volcanic gas emissions at Mt. Asama, Japan Reviewed
Ryunosuke Kazahaya, Toshiya Mori, Minoru Takeo, Takao Ohminato, Taku Urabe, Yuta Maeda
Geophysical Research Letters Vol. 38 ( 11 ) page: L11307 2011.6
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Very-long-period pulses at Asama volcano, central Japan, inferred from dense seismic observations Reviewed
Yuta Maeda, Minoru Takeo
Geophysical Journal International Vol. 185 ( 1 ) page: 265 - 282 2011.4
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A waveform inversion including tilt: method and simple tests Reviewed
Yuta Maeda, Minoru Takeo, Takao Ohminato
Geophysical Journal International Vol. 184 ( 2 ) page: 907 - 918 2011.2
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浅間山における人工地震探査: 探査の概要と初動の走時について Reviewed
青木陽介, 武尾実, 辻浩, 小山悦郎, 青山裕, 藤松淳, 松本聡, 宮町宏樹, 中道治久, 大倉敬宏, 大湊隆雄, 及川純, 棚田理絵, 筒井智樹, 山本圭吾, 山本希, 山里平, 山脇輝夫, 市原美恵, 井本良子, 風間卓仁, 小山崇夫, 前田裕太, 前野深, 森田裕一, 中田節也, 中村祥, 長田昇, 渡辺秀文, P.K.B. Alanis, T. Anggono, 藤原善明, 福山由朗, 萩原慎太郎, 橋本武志, 平野舟一郎, 堀口桂香, 飯島聖, 石原吉明, 石川渓太, 石坂和之, 北脇裕太, 黒木英州, 草野富 二雄, 前川徳光, 増田与志郎, 松村智之, 中元真美, 西村太志, 野上健治, 奥田隆, 坂井孝之, 佐藤正良, 鈴木敦生, 丹下豪, 植木貞人, 渡邊篤志, 八木原寛, 山崎友也, 吉川慎
東京大学地震研究所彙報 Vol. 83 ( 1 ) page: 1-26 2008