Kubota Tatsuya

クボタタツヤ | Kubota Tatsuya

Affiliation and department：
Job title： Chief Researcher
Homepage URL (2)： http://quaketm.bosai.go.jp/~kubota/index.html , http://quaketm.bosai.go.jp/~kubota/index.en.html

Research field (1)： Solid earth science

Research keywords (2)： tsunami , seismology

Research theme for competitive and other funds (5)：

2023 - 2027 未知なる「あびき」発生メカニズム解明に向けた大気海洋一体型数値計算モデルの開発
2022 - 2025 直上水圧記録と断層応力解放プロセスから迫る東北沖地震の海溝大すべりメカニズム
2019 - 2022 Creating a standard evaluation method to enable co-evolution of tsunami early prediction techniques using offshore observations
2019 - 2022 Spatio-temporal change of the seismicity in off-Tohoku region based on the analysis of dynamic seafloor pressure change
2019 - 2020 沖合海底圧力計アレイ解析に基づく微小海洋変動シグナルの検出

Papers (26)：

Osamu Sandanbata, Kenji Satake, Shunsuke Takemura, Shingo Watada, Takuto Maeda, Tatsuya Kubota. Enigmatic tsunami waves amplified by repetitive source events near Sofugan volcano, Japan. Geophysical Research Letters. 2024. 51. 2. e2023GL106949
Hisahiko Kubo, Tatsuya Kubota, Wataru Suzuki, Takeshi Nakamura. On the use of tsunami-source data for high-resolution fault imaging of offshore earthquakes. Earth, Planets and Space. 2023. 75. 1. 125
SatByul Kim, Tatsuhiko Saito, Tatsuya Kubota, Sung-Joon Chang. Joint inversion of ocean-bottom pressure and GNSS data from the 2003 Tokachi-oki earthquake. Earth, Planets and Space. 2023. 75. 113
Hideto Otsuka, Yusaku Ohta, Ryota Hino, Tatsuya Kubota, Daisuke Inazu, Tomohiro Inoue, Narumi Takahashi. Reduction of non-tidal oceanographic fluctuations in ocean-bottom pressure records of DONET using principal component analysis to enhance transient tectonic detectability. Earth, Planets and Space. 2023. 75. 112
Ryota Hino, Tatsuya Kubota, Naotaka Y. Chikasada, Yusaku Ohta, Hideto Otsuka. Assessment of S-net seafloor pressure data quality in view of seafloor geodesy. Progress in Earth and Planetary Science. 2022. 9. 73

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MISC (11)：

Tatsuya Kubota. 2022年のトンガ火山による大気ラム波が励起した全球規模の津波の発生と成長と伝播. Earthquake Journal. 2023. 76. 2-14
Tatsuya Kubota, Tatsuhiko Saito, Kiwamu Nishida. Generation and propagation of global tsunami associated with the volcanic eruption in Tonga on January 15, 2022. Journal of the Japan Society for Marine Surveys and Technology. 2023. 35. 1. 23-26
久保田達矢, 久保久彦. 2022年トンガの火山噴火による特異な津波. 防災科研ニュース. 2022. 219. 12-13
Tatsuhiko Saito, Tatsuya Kubota. Observations and theories for tsunami generations. Chikyu Monthly. 2022. 44. 8. 368-373
Tatsuya Kubota, Naotaka Chikasada, Wataru Suzuki, Takeshi Nakamura. Ocean-bottom observation of trans-Pacific tsunamis caused by the earthquake off Alaska coast on the 29th July 2021. Report of the Coordinating Committee for Earthquake Prediction. 2022. 107. 11-3

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Patents (1)：

Lectures and oral presentations (130)：

The Sofugan tsunami in October 2023: Wave amplification by repetitive tsunami generation
(JpGU Meeting 2024 2024)
The Sofugan tsunami in October 2023: Accelerating submarine caldera uplift
(JpGU Meeting 2024 2024)
Spatial and temporal variations in seafloor temperatures using the Dense Oceanfloor Network system for Earthquakes and Tsunamis (DONET) installed in the Nankai Trough
(JpGU Meeting 2024 2024)
Hypocenter determination using S-net data of shallow earthquakes off Fukushima and Ibaraki prefectures, Japan
(JpGU Meeting 2024 2024)
2023年10月9日鳥島南⻄沖津波(2):津波の発生位置の推定
(令和5年度東京大学地震研究所共同利用研究集会「「地震波形解剖学 3.0」-高密度観測・高周波数地震動で視る地殻・マントル不均質構造-」 2023)

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Education (3)：

2014 - 2017 Tohoku University Graduate School of Science Department of Geophysics
2011 - 2013 Tohoku University Graduate School of Science Department of Geophysics
2007 - 2011 Tohoku University Faculty of Science Department of Geophysics

Professional career (1)：

Work history (2)：

2023/04 - 現在 National Research Institute for Earth Science and Disaster Resilience Earthquake and Tsunami Research Division Chief Researcher
2017/04 - 2023/03 National Research Institute for Earth Science and Disaster Resilience Earthquake and Tsunami Research Division Associated Research Fellow

Committee career (2)：

2022/12 - 2023/11 日本地震学会地震学夏の学校2023実行臨時委員会委員
2020/04 - 2022/03 Zisin Editorial Comittee, Seismological Society of Japan Committee member

Awards (7)：

2023/10 - Senshu-Kai 15th Senshu-Kai Encouragement Award Comprehensive study on earthquakes, tsunamis and volcanic eruptions based on seafloor geophysical observations
2023/03 - Seismological Society of Japan 2022年度日本地震学会若手学術奨励賞
2022/12 - National Institute Of Science & Technology Policy 2022 NISTEP Selection (The Researchers with Nice Step)
2021/03 - Seismological Society of Japan Paper Award Fault model of the 2012 doublet earthquake, near the up-dip end of the 2011 Tohoku-Oki earthquake, based on a near-field tsunami: implications for intraplate stress state
2016/05 - Japan Geoscience Union Student Outstanding Presentation Award

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Association Membership(s) (3)：

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

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