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Yabe Suguru  矢部 優

ORCIDConnect your ORCID iD *help
Researcher Number 30802699
Other IDs
Affiliation (Current) 2025: 国立研究開発法人産業技術総合研究所, 地質調査総合センター, 主任研究員
Affiliation (based on the past Project Information) *help 2022 – 2025: 国立研究開発法人産業技術総合研究所, 地質調査総合センター, 主任研究員
2019 – 2023: 国立研究開発法人産業技術総合研究所, 地質調査総合センター, 研究員
2018: 国立研究開発法人海洋研究開発機構, 地球内部物質循環研究分野, ポストドクトラル研究員
Review Section/Research Field
Principal Investigator
Basic Section 17040:Solid earth sciences-related
Except Principal Investigator
Basic Section 17040:Solid earth sciences-related / Medium-sized Section 17:Earth and planetary science and related fields / Transformative Research Areas, Section (II)
Keywords
Principal Investigator
南海トラフ / スロー地震 / 低周波微動 / 西南日本 / CMT解析 / 滑りインバージョン / 客観検知 / 測地 / 歪 / 測地インバージョン … More / LFE / 微動 / スロースリップ / 機械学習 / 浅部低周波微動 / 地震波エネルギー / 地震モーメント / 沈み込み帯 / 浅部スロー地震 / 日本海溝 … More
Except Principal Investigator
スロー地震 / 地震 / 南海トラフ / 砂箱実験 / 摩擦 / 続成作用 / 摩擦実験 / 付加体 / 沈み込み帯 / 地震学 / 確率予測 / モデル計算 / データ解析 / 温度構造 / 火山噴火プロセス / 断層帯流体 / 断層強度 / 比較沈み込み帯学 / プレート形状 / 地球化学 / GNSS解析 / 地震波速度構造 / 構造地質学 / 火山性地震 / 海底観測 / 断層形状 / 流体 / 比較プレート収束帯学 / 大地震 / 比較研究 / プレート収束帯 / 火山活動 / 巨大地震 / 地震波伝播シミュレーション / 震源時間関数 / 震源物理特性 / 地震波伝播 Less
  • Research Projects

    (7 results)
  • Research Products

    (42 results)
  • Co-Researchers

    (19 People)
  •  データ同化による非地震性滑りの時空間発展予測手法の開発Principal Investigator

    • Principal Investigator
      矢部 優
    • Project Period (FY)
      2025 – 2028
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 17040:Solid earth sciences-related
    • Research Institution
      National Institute of Advanced Industrial Science and Technology
  •  Quantitative evaluation of activity characteristics of shallow and deep tectonic tremors

    • Principal Investigator
      Takemura Shunsuke
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 17040:Solid earth sciences-related
    • Research Institution
      The University of Tokyo
  •  スロー地震の測地帯域データの解析高度化と広帯域スロー地震モデルの検証に関する研究Principal Investigator

    • Principal Investigator
      矢部 優
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 17040:Solid earth sciences-related
    • Research Institution
      National Institute of Advanced Industrial Science and Technology
  •  Slow-to-Fast earthquakes through comparison across global subduction zones

    • Principal Investigator
      伊藤 喜宏
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Transformative Research Areas (A)
    • Review Section
      Transformative Research Areas, Section (II)
    • Research Institution
      Kyoto University
  •  Probabilistic Earthquake Seismology for Broadband and Hierarchical Seismic Source

    • Principal Investigator
      井出 哲
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 17:Earth and planetary science and related fields
    • Research Institution
      The University of Tokyo
  •  Unified understanding of fault friction in subduction zones considering material diversity and diagenesis

    • Principal Investigator
      山口 飛鳥
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 17040:Solid earth sciences-related
    • Research Institution
      The University of Tokyo
  •  Increasing detection efficiency and quantifying activities of shallow tectonic tremorsPrincipal Investigator

    • Principal Investigator
      Yabe Suguru
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 17040:Solid earth sciences-related
    • Research Institution
      National Institute of Advanced Industrial Science and Technology
      Japan Agency for Marine-Earth Science and Technology

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

  • [Journal Article] Detectability analysis of very low frequency earthquakes: methods and application in Nankai using F-net and DONET broad-band seismometers2024

    • Author(s)
      Takemura Shunsuke、Baba Satoru、Yabe Suguru、Yamashita Yusuke、Shiomi Katsuhiko、Matsuzawa Takanori
    • Journal Title

      Geophysical Journal International

      Volume: 237 Issue: 1 Pages: 49-63

    • DOI

      10.1093/gji/ggae033

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K14579, KAKENHI-PROJECT-23K03537, KAKENHI-PROJECT-21K03696, KAKENHI-PLANNED-21H05206
  • [Journal Article] Eight-year catalog of deep short-term slow slip events at the Nankai trough based on objective detection algorithm using strain and tilt records2023

    • Author(s)
      Yabe Suguru、Ochi Tadafumi、Matsumoto Norio、Itaba Satoshi、Kitagawa Yuichi、Matsuzawa Takanori
    • Journal Title

      Earth, Planets and Space

      Volume: 75 Issue: 1

    • DOI

      10.1186/s40623-023-01769-9

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K14022, KAKENHI-PROJECT-21H04505
  • [Journal Article] A combination of tides and nontidal variations in ocean bottom pressure may generate interannual slip fluctuations in the transition zone along a subduction plate interface2023

    • Author(s)
      Tanaka Yoshiyuki、Sakaue Hiromu、Kano Masayuki、Yabe Suguru
    • Journal Title

      Geodesy and Geodynamics

      Volume: 14 Issue: 1 Pages: 43-51

    • DOI

      10.1016/j.geog.2022.09.001

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K14022, KAKENHI-PLANNED-21H05204, KAKENHI-PROJECT-23K20894
  • [Journal Article] Deformation Process and Mechanism of the Frontal Megathrust at the Nankai Subduction Zone2022

    • Author(s)
      Kimura Gaku、Hamada Yohei、Yabe Suguru、Yamaguchi Asuka、Fukuchi Rina、Kido Yukari、Maeda Lena、Toczko Sean、Okuda Hanaya、Ogawa Nobuhiro、Morioka Hitoshi、Ujiie Kohtaro、Saffer Demian
    • Journal Title

      Geochemistry, Geophysics, Geosystems

      Volume: 23 Issue: 4

    • DOI

      10.1029/2021gc009855

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K21050, KAKENHI-PROJECT-20KK0078, KAKENHI-PROJECT-20J20413, KAKENHI-PLANNED-16H06476, KAKENHI-PROJECT-23K20896, KAKENHI-PLANNED-21H05202, KAKENHI-PLANNED-21H05203
  • [Journal Article] Fluid migration before and during slow earthquakes in the shallow Nankai subduction zone2022

    • Author(s)
      Tonegawa, T., S. Takemura, S. Yabe and K. Yomogida
    • Journal Title

      J. Geophys. Res. Solid Earth

      Volume: 127 Issue: 3 Pages: 1-15

    • DOI

      10.1029/2021jb023583

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K03693, KAKENHI-PROJECT-21K03696, KAKENHI-PLANNED-21H05202
  • [Journal Article] スロー地震の地域間比較研究と地質学との協働の可能性2022

    • Author(s)
      矢部優・今西和俊・大坪誠
    • Journal Title

      月刊地球

      Volume: 44 Pages: 514-522

    • Data Source
      KAKENHI-PROJECT-23K20896
  • [Journal Article] Multiple Types of Porosity - P‐Wave Velocity Relationships for the Nankai Trough2022

    • Author(s)
      Yabe S.、Hamada Y.、Kitamura M.、Fukuchi R.、Hashimoto Y.
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 127 Issue: 7

    • DOI

      10.1029/2022jb024071

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20KK0077, KAKENHI-PROJECT-23K20896, KAKENHI-PLANNED-21H05202
  • [Journal Article] Source Characteristics and Along‐Strike Variations of Shallow Very Low Frequency Earthquake Swarms on the Nankai Trough Shallow Plate Boundary2022

    • Author(s)
      Takemura Shunsuke、Baba Satoru、Yabe Suguru、Emoto Kentaro、Shiomi Katsuhiko、Matsuzawa Takanori
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 11

    • DOI

      10.1029/2022gl097979

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K03696, KAKENHI-PLANNED-21H05205
  • [Journal Article] Seismic energy radiation and along-strike heterogeneities of shallow tectonic tremors at the Nankai Trough and Japan Trench2021

    • Author(s)
      Yabe Suguru、Baba Satoru、Tonegawa Takashi、Nakano Masaru、Takemura Shunsuke
    • Journal Title

      Tectonophysics

      Volume: 800 Pages: 228714-228714

    • DOI

      10.1016/j.tecto.2020.228714

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PUBLICLY-19H04626, KAKENHI-PROJECT-19J20760, KAKENHI-PROJECT-18K13639, KAKENHI-PLANNED-16H06477, KAKENHI-PROJECT-23K20896
  • [Journal Article] Changes of Event Size Distribution During Episodes of Shallow Tectonic Tremor, Nankai Trough2021

    • Author(s)
      Nakano Masaru、Yabe Suguru
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 5

    • DOI

      10.1029/2020gl092011

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K04050, KAKENHI-PROJECT-18K13639, KAKENHI-PLANNED-16H06477
  • [Journal Article] Scaled Energy Estimation for Shallow Slow Earthquakes2019

    • Author(s)
      Yabe Suguru、Tonegawa Takashi、Nakano Masaru
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 124 Issue: 2 Pages: 1507-1519

    • DOI

      10.1029/2018jb016815

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K13639, KAKENHI-PLANNED-16H06477
  • [Journal Article] Event Size Distribution of Shallow Tectonic Tremor in the Nankai Trough2019

    • Author(s)
      Nakano Masaru、Yabe Suguru、Sugioka Hiroko、Shinohara Masanao、Ide Satoshi
    • Journal Title

      Geophysical Research Letters

      Volume: 46 Issue: 11 Pages: 5828-5836

    • DOI

      10.1029/2019gl083029

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K04050, KAKENHI-PROJECT-18K13639, KAKENHI-PLANNED-16H06477, KAKENHI-PROJECT-16H02219, KAKENHI-PROJECT-15KK0177, KAKENHI-PLANNED-16H06473
  • [Presentation] Joint analysis of GNSS, tilt, and strain data for spatio-temporal slip distributions of short-term SSEs - Synthetic Test -2023

    • Author(s)
      矢部優,落唯史,松本則夫,松澤孝紀
    • Organizer
      日本地球惑星科学連合大会2023
    • Data Source
      KAKENHI-PROJECT-21K14022
  • [Presentation] 通常の地震とスロー地震解析へ向けた海底地震計のサイト増幅補正2023

    • Author(s)
      武村俊介、江本賢太郎、矢部優
    • Organizer
      日本地震学会 秋季大会
    • Data Source
      KAKENHI-PROJECT-21K03696
  • [Presentation] 歪・傾斜を利用したSSE解析2023

    • Author(s)
      矢部優,落唯史,松本則夫,松澤孝紀
    • Organizer
      「地震活動の物理」研究集会
    • Data Source
      KAKENHI-PROJECT-21K14022
  • [Presentation] Broadband source time function estimations of seismic slow earthquakes at the shallow plate boundary in Nankai2023

    • Author(s)
      S. Takemura, K. Emoto and S. Yabe
    • Organizer
      JpGU 2023
    • Data Source
      KAKENHI-PROJECT-21K03696
  • [Presentation] Joint analysis of GNSS, tilt, and strain data for spatio-temporal slip distributions of short-term SSEs - Synthetic Test -2023

    • Author(s)
      矢部優,落唯史,松本則夫,松澤孝紀
    • Organizer
      JpGU2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K14022
  • [Presentation] 槇峰メランジュにおける石英脈濃集帯が放出する地震波のモデル化の試み2023

    • Author(s)
      矢部優,大坪誠,氏家恒太郎
    • Organizer
      日本地質学会第130年学術大会
    • Data Source
      KAKENHI-PROJECT-23K20896
  • [Presentation] 歪・傾斜・GNSSの統合解析による南海トラフ深部スロースリップの時空間滑り分布推定手法の開発2023

    • Author(s)
      矢部優,落唯史,松本則夫,松澤孝紀
    • Organizer
      日本測地学会講演会2023
    • Data Source
      KAKENHI-PROJECT-21K14022
  • [Presentation] 槇峰メランジュにおける石英脈濃集帯が放出する地震波のモデル化の試み2023

    • Author(s)
      矢部優,大坪誠,氏家恒太郎
    • Organizer
      日本地震学会
    • Data Source
      KAKENHI-PROJECT-23K20896
  • [Presentation] 理論テストによる並進・歪ジョイントCMT解析の精度検証2022

    • Author(s)
      矢部優,今西和俊
    • Organizer
      日本地震学会2022年度秋季大会
    • Data Source
      KAKENHI-PROJECT-21K14022
  • [Presentation] Developing objective detection algorithm for deep short-term SSE at the southwest Japan using tilt and strain data2022

    • Author(s)
      矢部 優、松本 則夫、落 唯史、松澤 孝紀
    • Organizer
      JpGU Meeting 2022
    • Data Source
      KAKENHI-PROJECT-21K14022
  • [Presentation] Characteristics of shallow very low frequency swarms along the Nankai Trough2022

    • Author(s)
      S. Takemura, S. Baba, S. Yabe, K. Emoto, K. Shiomi, T. Matsuzawa (
    • Organizer
      日本地球惑星科学連合 合同大会
    • Data Source
      KAKENHI-PROJECT-21K03696
  • [Presentation] Objective SSE detection using tilt and strain data in the southwest Japan2022

    • Author(s)
      Yabe, S., T. Ochi, N. Matsumoto, and T. Matsuzawa
    • Organizer
      American Geophysical Union Fall Meeting 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04505
  • [Presentation] Objective SSE detection using tilt and strain data in the southwest Japan2022

    • Author(s)
      矢部優,落唯史,松本則夫,松澤孝紀
    • Organizer
      American Geophysical Union Fall Meeting 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K14022
  • [Presentation] Synthetic tests of joint CMT analysis using translation and strain data2022

    • Author(s)
      Yabe, S., and K. Imanishi
    • Organizer
      International Joint Workshop on Slow-to-Fast Earthquakes 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04505
  • [Presentation] 歪・傾斜データによる客観的SSE検出とGNSSで検知される四国東部SSEの検証2022

    • Author(s)
      矢部優,落唯史,松本則夫,松澤孝紀
    • Organizer
      日本測地学会講演会
    • Data Source
      KAKENHI-PROJECT-21K14022
  • [Presentation] 南海トラフの超低周波地震検知下限の推定2022

    • Author(s)
      武村俊介、馬場慧、矢部優、山下裕亮、汐見勝彦、松澤孝紀
    • Organizer
      日本地震学会 秋季大会
    • Data Source
      KAKENHI-PROJECT-21K03696
  • [Presentation] Shallow tremor epicenter determination based on simulation results of high-frequency seismic wave propagation in a local three-dimensional velocity model2022

    • Author(s)
      S. Takemura, R. Okuwaki, S. Yabe, K. Emoto
    • Organizer
      日本地球惑星科学連合 合同大会
    • Data Source
      KAKENHI-PROJECT-21K03696
  • [Presentation] Synthetic tests of joint CMT analysis using translation and strain data2022

    • Author(s)
      矢部優,今西和俊
    • Organizer
      Slow-to-Fast地震学国際合同研究集会2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K14022
  • [Presentation] 歪・傾斜データによる客観的SSE検出とGNSSで検知される四国東部SSEの検証2022

    • Author(s)
      矢部優・落唯史・松本則夫・松澤孝紀
    • Organizer
      日本測地学会講演会
    • Data Source
      KAKENHI-PROJECT-21H04505
  • [Presentation] 西南日本付加体で見られる複数の空隙率-P波速度曲線2022

    • Author(s)
      矢部優・濱田洋平・北村真奈美・福地里菜・橋本善孝
    • Organizer
      日本地質学会第129年学術大会
    • Data Source
      KAKENHI-PROJECT-23K20896
  • [Presentation] 南海トラフで発生する浅部超低周波地震の走向方向変化の定量解析2021

    • Author(s)
      武村俊介、馬場慧、矢部優、江本賢太郎、汐見勝彦、松澤孝紀
    • Organizer
      日本地震学会 秋季大会
    • Data Source
      KAKENHI-PROJECT-21K03696
  • [Presentation] Coexistence of slow earthquakes and megathrust earthquakes on the shallow plate boundary fault: Numerical simulation study on fault ruptures along the fault rock samples acquired by ocean drilling science2020

    • Author(s)
      S. Yabe and T. Suzuki
    • Organizer
      日本地球惑星科学連合大会
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13639
  • [Presentation] Seismic energy estimation for shallow tremors in the Nankai trough and Japan trench2020

    • Author(s)
      S. Yabe, M. Nakano, T. Tonegawa, S. Baba, and S. Takemura
    • Organizer
      日本地球惑星科学連合大会
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13639
  • [Presentation] Competing thermal pressurization and dilatancy hardening realizes coexistence of fast and slow slip on the shallow plate boundary fault2020

    • Author(s)
      S. Yabe, Y. Hamada, and T. Suzuki
    • Organizer
      AGU Fall Meeting 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13639
  • [Presentation] Seismic energy estimation for shallow tremors2019

    • Author(s)
      S. Yabe, T. Tonegawa, S. Baba, and M. Nakano
    • Organizer
      AGU fall meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13639
  • [Presentation] 南海トラフ浅部低周波微動のScaled Energy 推定2019

    • Author(s)
      矢部優,利根川貴志,中野優
    • Organizer
      日本地震学会
    • Data Source
      KAKENHI-PROJECT-18K13639
  • [Presentation] Seismic energy estimation for shallow tremors2019

    • Author(s)
      S. Yabe, T. Tonegawa, S. Baba, and M. Nakano
    • Organizer
      Science of Slow Earthquake workshop
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13639
  • [Presentation] 浅部低周波微動の地震波エネルギー2018

    • Author(s)
      矢部優,利根川貴志,中野優
    • Organizer
      日本地震学会秋季大会
    • Data Source
      KAKENHI-PROJECT-18K13639
  • [Presentation] Seismic energy estimation of shallow slow earthquake2018

    • Author(s)
      S. Yabe, T. Tonegawa, and M. Nakano
    • Organizer
      American Geophysical Union fall meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13639
  • [Presentation] Seismic energy estimation of shallow slow earthquake2018

    • Author(s)
      S. Yabe, T. Tonegawa, and M. Nakano
    • Organizer
      International Joint Workshop on Slow Earthquake 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13639
  • 1.  Takemura Shunsuke (10750200)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 8 results
  • 2.  江本 賢太郎 (80707597)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 3.  伊藤 喜宏 (30435581)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  宮崎 真一 (00334285)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  前田 裕太 (00728206)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  吉岡 祥一 (20222391)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  石川 剛志 (30270979)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  氏家 恒太郎 (40359188)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 9.  望月 公廣 (80292861)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  井出 哲 (90292713)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  麻生 尚文 (70801223)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  山口 飛鳥 (30570634)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  岡本 敦 (40422092)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  岡崎 啓史 (90784257)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  山下 裕亮
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 16.  蓬田 清
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 17.  橋本 善孝
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 18.  濱田 洋平
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 19.  中野 優
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results

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