Tonegawa Takashi

Affiliation and department：
Homepage URL (1)： https://sites.google.com/view/takashi-tonegawa/home

Research field (1)： Solid earth science

Research keywords (3)： Ocean seismology , Monitoring Earth's interior , Broadband wave phenomena

Research theme for competitive and other funds (11)：

2021 - 2026 Anatomy of Slow-to-Fast seismogenic zones
2018 - 2023 太平洋域における海洋プレート浅部の地震波速度異方性構造の実体解明
2019 - 2021 Spatiotemporal fluid distribution relevant to shallow slow earthquakes
2016 - 2019 Input into subduction zone: Structure heterogeneity of incoming Pacific plate investigated through the OBS data
2015 - 2018 Shear wave anisotropy within the oceanic crust in the Nothwestern Pacific

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Papers (54)：

Takashi Tonegawa, Katsuhiko Shiomi, Ryota Takagi. Anisotropic structure at shallow depths across the Japan Trench. Earth, Planets and Space. 2024. 76. 1
Takeshi Akuhara, Kazuya Shiraishi, Takeshi Tsuji, Yusuke Yamashita, Hiroko Sugioka, Atikul Farazi, Shukei Ohyanagi, Yoshihiro Ito, Ryuta Arai, Eiichiro Araki, et al. Geometrical barrier determines the updip limit of slow earthquake slip. 2024
Shunsuke Takemura, Yohei Hamada, Hanaya Okuda, Yutaro Okada, Kurama Okubo, Takeshi Akuhara, Akemi Noda, Takashi Tonegawa. A review of shallow slow earthquakes along the Nankai Trough. Earth, Planets and Space. 2023. 75. 164
Takashi Tonegawa, Yoshio Fukao. Mesospheric pressure source from the 2022 Hunga, Tonga eruption excites 3.6-mHz air-sea coupled waves. Science Advances. 2023. 9. 26
T. Tonegawa, R. Takagi, K. Sawazaki, K. Shiomi. Short-Term and Long-Term Variations in Seismic Velocity at Shallow Depths of the Overriding Plate West of the Japan Trench. Journal of Geophysical Research: Solid Earth. 2023. 128. 1

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MISC (44)：

SHITO Azusa, SUETSUGU Daisuke, ISSE Takehi, SHIOBARA Hajime, SUGIOKA Hiroko, ITO Aki, ISHIHARA Yasushi, TANAKA Satoru, OBAYASHI Masayuki, TONEGAWA Takashi, et al. Po/So waves traveling in the Ontong Java Plateau. 日本地球惑星科学連合大会予稿集(Web). 2022. 2022
利根川貴志, 悪原岳, 山下裕亮, 杉岡裕子, 篠原雅尚, 武村俊介, 辻健. Relationship between slow earthquakes and temporal changes in seismological structure in the shallow Nankai subduction zone. 日本地震学会秋季大会講演予稿集(CD-ROM). 2022. 2022
ITO Aki, SUGIOKA Hiroko, NAKANO Masaru, YAMASHITA Yusuke, SHINOHARA Masanao, TAKAHASHI Tsutomu, SUETSUGU Daisuke, TONEGAWA Takashi. Moment tensor inversion of shallow very low-frequency earthquakes in the northern Ryukyu subduction zone and the Hyuga-nada region. 日本地球惑星科学連合大会予稿集(Web). 2021. 2021
深尾良夫, 久保田達也, 杉岡裕子, 伊藤亜妃, 利根川貴志, 塩原肇, 山下幹也, 齊藤竜彦. Detection of slip events amid the transitional regime between the unstable seismic and stable sliding regimes. 日本地震学会秋季大会講演予稿集(CD-ROM). 2021. 2021
悪原岳, 杉岡裕子, 山下裕亮, 大柳修慧, FARAZI Atikul Haque, 伊藤喜宏, 日野亮太, 東龍介, 荒木英一郎, 利根川貴志, et al. 海域機動地震観測による熊野灘のスロー地震調査. 海と地球のシンポジウム発表課題一覧・要旨集(CD-ROM). 2021. 2021

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Education (7)：

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Work history (8)：

2021/07 - 現在 Japan Agency for Marine-Earth Science and Technology
2020/04 - 2021/06 Japan Agency for Marine-Earth Science and Technology
2011/04 - 2020/03 Japan Agency for Marine-Earth Science and Technology Research Scientist
2019/04 - 2019/09 Shizuoka University
2008/04 - 2011/03 The University of Tokyo Earthquake Research Institute

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Committee career (5)：

Awards (6)：

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Association Membership(s) (3)：

THE SEISMOLOGICAL SOCIETY OF JAPAN , JAPAN GEOSCIENCE UNION , American Geophysical Union

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