Rchr
J-GLOBAL ID:201701005916602203   Update date: Sep. 29, 2024

Yoshida Keisuke

ヨシダ ケイスケ | Yoshida Keisuke
Affiliation and department:
Homepage URL  (1): https://www.aob.gp.tohoku.ac.jp/~yoshida
Research field  (1): Solid earth science
Research keywords  (9): 地震発生機構 ,  seismic radiation ,  crustal stress ,  断層強度 ,  震源過程 ,  地殻流体 ,  fault structure ,  テクトニクス ,  地震活動
Research theme for competitive and other funds  (12):
  • 2024 - 2028 微小地震解析に基づく,スラブ内起源流体がプレート境界すべりに与える影響の研究
  • 2024 - 2026 繰り返し地震の破壊過程の解像による地震の複雑性の支配要因の研究
  • 2020 - 2024 小地震の破壊過程を用いた断層状態の情報抽出に基づく地震発生機構の解明
  • 2023 - 2024 2023年5月5日の地震を含む能登半島北東部陸海域で継続する地震と災害の総合調査
  • 2023 - 2024 2023年トルコ南部の地震と災害に関する総合調査
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Papers (61):
  • Keisuke Yoshida, Kentaro Emoto, Shunsuke Takemura, Toru Matsuzawa. Near-Source Waveform Modeling to Estimate Shallow Crustal Attenuation and Radiated Energy of Mw 2.0-4.5 Earthquakes. Journal of Geophysical Research: Solid Earth. 2024. 129. 9. e2023JB028523
  • Yoshida, K, Takagi, R, Fukushima, Y, Ando, R, Ohta, Y, Hiramatsu, Y. "Role of a Hidden Fault in the Early Process of the 2024 Mw7.5 Noto Peninsula Earthquake. Geophysical Research Letters. 2024. 51. 16. e2024GL110993
  • Keisuke Yoshida. Spatial Variation in Stress Orientation around Türkiye: Rupture Propagation across the Stress Regime Transition in the 2023 Mw 7.8 Türkiye Earthquake. Geophysical Journal International. 2024
  • Keisuke Yoshida. Direct Evidence for Diverse Source Complexity in Small Earthquakes (Mw 3.3-5.0) Obtained from Near-Source Borehole Seismic Data. Seismological Research Letters. 2024. 95. 4. 2409-2421
  • Tomomi Okada, Martha K. Savage, Shin’ichi Sakai, Keisuke Yoshida, Naoki Uchida, Ryota Takagi, Shuutoku Kimura, Satoshi Hirahara, Ayaka Tagami, Ryotaro Fujimura, et al. Shear wave splitting and seismic velocity structure in the focal area of the earthquake swarm and their relation with earthquake swarm activity in the Noto Peninsula, central Japan. Earth, Planets and Space. 2024. 76. 24
more...
MISC (9):
  • Yoshida, Keisuke, Takagi, Ryota, Fukushima, Yo, Ando, Ryosuke, Ohta, Yusaku, Hiramatsu, Yoshihiro. Relocated Earthquake Catalog near the Hypocenter of the 2024 Mw7.5 Noto Peninsula, Japan, Earthquake (from March 2003 to March 2024). Zenodo. 2024
  • Yoshida, Keisuke, Emoto, Kentaro, Takemura, Shunsuke, Matsuzawa, Toru. Hypocenters, Focal Mechanisms, and Radiated Energy of Small Earthquakes in Northern Ibaraki Prefecture, Japan. Zenodo. 2024
  • Yoshida, Keisuke, Uchida, Naoki, Matsumoto, Yoshidki, Orimo, Masaki, Okada, Tomomi, Hirahara, Satoshi, Kimura, Shuutoku, Hino, Ryota. Earthquake Data for the 2023 Mw6.2 Suzu Earthquake in the Northeastern Noto Peninsula, Japan. Zenodo. 2023
  • Yoshiaki Matsumoto, Keisuke Yoshida, Toru Matsuzawa, Akira Hasegawa. Fault-valve behavior estimated from intensive foreshocks and aftershocks of the 2017 M 5.3 Kagoshima Bay earthquake sequence, Kyushu, southern Japan. Zenodo. 2021
  • 吉田圭佑. 2011 年東北地方太平洋沖地震の誘発地震の解析に基づく地震の発生機構の研究. 東日本大震災発災 10 年事業「若手研究者からの報告」. 2021
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Lectures and oral presentations  (122):
  • Extreme coseismic uplift and faulting complexity during the January 1, 2024, Mw 7.5 Noto Peninsula earthquake
    (JpGU 2024 Annual meeting 2024)
  • Spatial variation in the origin of S-wave polarization anisotropy in the upper crust of the Tohoku region, NE Japan.
    (JpGU 2024 annual meeting 2024)
  • Recent crustal earthquakes in Japan related to fluid movement
    (JpGU 2024 Annual meeting 2024)
  • Relationship between the preceding earthquake swarm and the 2024 Mw7.5 Noto Peninsula earthquake inferred from a detailed three-dimensional S-wave velocity structure
    (JpGU 2024 annual meeting 2024)
  • Evaluation of favorable to slip of the fault - in the case of the 2024 Noto Peninsula Earthquake
    (JpGU 2024 annual meeting 2024)
more...
Education (2):
  • 2009 - 2014 Tohoku University Graduate School, Division of Natural Science 地球物理学専攻
  • 2005 - 2009 Tohoku University Faculty of Science 宇宙地球物理学科
Professional career (1):
  • 博士 (理学) (Tohoku University)
Work history (3):
  • 2016/09 - 現在 Tohoku University Graduate School of Science Assistant professor
  • 2014/09 - 2016/08 国立研究開発法人 防災科学技術研究所 契約研究員
  • 2014/04 - 2014/08 日本学術振興会 特別研究員
Committee career (1):
  • 2020/04 - 現在 日本地震学会 普及行事委員会
Awards (7):
  • 2020/10 - The Seismological Society of Japan Young Scientist Award, Seismological Society of Japan
  • 2019/10 - Seismological Society of Japan 2018 Research Paper Award of the Seismological Society of Japan
  • 2019/08 - Asia Oceania Geosciences Society (AOGS) AOGS Kamide Lecture Award
  • 2013 - Student Outstanding Presentation Award in the Solid Earth Sciences Section at the Japan Geoscience Union Meeting
  • 2012 - Student Outstanding Presentation Award at the Seismological Society of Japan
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Association Membership(s) (4):
米国地震学会 ,  米国地球物理学連合 ,  日本地球惑星科学連合 ,  日本地震学会
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