Emoto Kentaro 江本賢太郎

Researcher Number	80707597
Other IDs
Affiliation (Current)	2026: 九州大学, 理学研究院, 准教授
Affiliation (based on the past Project Information) *help	2026: 九州大学, 理学研究院, 准教授 2022 – 2024: 九州大学, 理学研究院, 准教授 2016 – 2021: 東北大学, 理学研究科, 助教
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 22:Civil engineering and related fields / Solid earth and planetary physics
Keywords	Principal Investigator 高密度観測 / 光ファイバーケーブル / DAS観測 / 光ファイバー / DAS / 不均質構造 / 歪時系列 / 歪 / 地面とのカップリング / 短波長不均質 … More / 高密度地震観測 / 短波長不均質構造 / 歪波形 / 超高密度地震観測 / 微細不均質構造 … More Except Principal Investigator DAS / 地震観測 / 散乱 / 地震ハザード評価 / 浅部地下構造 / サイト増幅係数 / せん断歪 / コーダ / エネルギー分配 / 歪地震動 / 分散型音響計測システム / 分散型音響計測 / 桜島火山 / 火砕物 / 土石流 / 振動 / 分散型音響センシング / 光ファイバー / 能登半島 / 地殻活動 / 社会的脆弱性 / 地下構造 / 地域経済 / 過疎高齢化 / 避難 / 津波 / 震災 / 流体 / 群発地震 / 令和６年能登半島地震 / 地震観測地震観測 / 桜島 / 爆発的噴火 / 映像観測 / 噴火ダイナミクス / 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 / 南海トラフ / スロー地震 / ベクトル化 / 地震波速度変化 / 走時変化 / コーダ波 / デコリレーション / 地震波散乱特性 / 統計分布 / 地震波速度 / 干渉法 / 時間変化 / 地震波散乱 / 走時 / 感度カーネル / コーダ波干渉法 Less

水蒸気噴火を支配する亀裂を超高密度地震観測から直接イメージングするPrincipal Investigator
- Principal Investigator
  
  江本賢太郎
- Project Period (FY)
  2026 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Kyushu University
Explosion eruption dynamics inferred from analyses of highly dense and large seismic observation and high-resolution video records
- Principal Investigator
  
  Nishimura Takeshi
- Project Period (FY)
  2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Tohoku University
Integrated research on ongoing seismic activity and disaster assessment in onshore and offshore regions of the northeastern Noto Peninsula, with a focus on the May 5, 2023 earthquake
- Principal Investigator
  
  Hiramatsu Yoshihiro
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Special Purposes
- Research Institution
  Kanazawa University
Determination of velocity of debris and mudflows by using optical-fibers and distributed acoustic sensing system
- Principal Investigator
  
  Nakamichi Haruhisa
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 22:Civil engineering and related fields
- Research Institution
  Kyoto University
Development of estimation methods for subsurface structures based on the deepened understanding of strain seismograms recorded with DAS
- Principal Investigator
  
  中原恒
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Tohoku University
DASによる超高密度データを正しく使うための下処理手法の提供Principal Investigator
- Principal Investigator
  
  江本賢太郎
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Kyushu University
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
Estimation of the subsurface structure using the fiber optic cable – from the fault to the crackPrincipal Investigator
- Principal Investigator
  
  Emoto Kentaro
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Kyushu University
  Tohoku University
Basic research on the upgrade of coda-wave interferometry
- Principal Investigator
  
  Nakahara Hisashi
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Tohoku University

All 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] Complex principal component analysis of volcanic earthquakes at Azuma volcano, Japan, recorded by a distributed acoustic sensing system (DAS) for the hypocenter determination2025
- Author(s)
  Nishimura Takeshi、Morisaku Fumiya、Emoto Kentaro、Nakahara Hisashi、Yamamoto Mare、Miura Satoshi
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 00 Pages: 108343-108343
- DOI
  10.1016/j.jvolgeores.2025.108343
- Data Source
  KAKENHI-PROJECT-23K22589
[Journal Article] Estimation of shallow structure along the hinagu fault by applying seismic interferometry to DAS observations conducted along national route 3 in Kumamoto prefecture, Japan2024
- Author(s)
  Hamanaka Satoru、Emoto Kentaro
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 76 Issue: 1 Pages: 145-145
- DOI
  10.1186/s40623-024-02088-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K03553
[Journal Article] High-frequency S and S-coda waves at ocean-bottom seismometers2023
- Author(s)
  Takemura Shunsuke、Emoto Kentaro、Yamaya Lina
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 75 Issue: 1 Pages: 20-20
- DOI
  10.1186/s40623-023-01778-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03696, KAKENHI-PLANNED-21H05205
[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] Source location of volcanic earthquakes and subsurface characterization using fiber-optic cable and distributed acoustic sensing system2021
- Author(s)
  Nishimura Takeshi、Emoto Kentaro、Nakahara Hisashi、Miura Satoshi、Yamamoto Mare、Sugimura Shunsuke、Ishikawa Ayumu、Kimura Tsunehisa
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 6319-6319
- DOI
  10.1038/s41598-021-85621-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K04097
[Journal Article] Statistical characteristics of scattered waves in three-dimensional random media: comparison of the finite difference simulation and statistical methods2018
- Author(s)
  Emoto, K. and H. Sato
- Journal Title
  
  Geophys. J. Int.
  
  Volume: 215 Issue: 1 Pages: 585-599
- DOI
  10.1093/gji/ggy298
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05528
[Journal Article] Synthesis of Seismic Wave Envelopes Based on the Markov Approximation2017
- Author(s)
  Emoto K.
- Journal Title
  
  Mathematical Analysis of Continuum Mechanics and Industrial Applications. Mathematics for Industry
  
  Volume: 26 Pages: 127-142
- DOI
  10.1007/978-981-10-2633-1_9
- ISBN
  9789811026324, 9789811026331
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05528
[Journal Article] Deriving Sensitivity Kernels of Coda-Wave Travel Times to Velocity Changes Based on the Three-Dimensional Single Isotropic Scattering Model2017
- Author(s)
  Nakahara H. and K. Emoto
- Journal Title
  
  Pure and Applied Geophysics
  
  Volume: 174 Issue: 1 Pages: 327337-327337
- DOI
  10.1007/s00024-016-1358-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K05272, KAKENHI-PROJECT-16K05528
[Journal Article] Statistical parameters of random heterogeneity estimated by analysing coda waves based on finite difference method2017
- Author(s)
  Emoto, K., T. Saito and K. Shiomi
- Journal Title
  
  Geophysical Journal International
  
  Volume: 211 Issue: 3 Pages: 1575-1584
- DOI
  10.1093/gji/ggx387
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05528
[Presentation] 歪波形のコーダ部分における等方性の検証2024
- Author(s)
  江本賢太郎
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-23K03553
[Presentation] 光ファイバーの屈曲点付近のDASデータを用いた2次元歪テンソルの推定2024
- Author(s)
  中原恒・西村太志・田口貴美子・廣瀬郁・矢武克啓・中道治久・江本賢太郎・濱中悟
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-23K22589
[Presentation] 稠密地震観測による2024年能登半島地震前の発震機構の特徴と地震前応力場2024
- Author(s)
  松本聡, 江本賢太郎, 太佐駿吾, 酒井慎一, 堀内茂木
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-23K17482
[Presentation] 桜島 DAS により観測された土石流に伴う地盤振動波形データの振幅および位相解析2024
- Author(s)
  田口貴美子・西村太志・中原恒・廣瀬郁・中道治久・江本賢太郎・濱中悟
- Organizer
  日本火山学会2024年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K22589
[Presentation] 桜島におけるDAS観測で推定したサイト増幅特性と地震波伝播速度2024
- Author(s)
  米盛航平・江本賢太郎・濱中悟・Syed Idros Bin Abdul Rahmal・中道治久・西村太志・中原恒・田口貴美子・廣瀬郁
- Organizer
  日本火山学会2024年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K17773
[Presentation] 桜島の有村川と野尻川における 2024 年 DAS 観測と土石流検知2024
- Author(s)
  中道治久・江本賢太郎・米盛航平・田口貴美子・廣瀬郁・西村太志
- Organizer
  日本火山学会秋季大会
- Data Source
  KAKENHI-PROJECT-23K03553
[Presentation] 桜島における DAS を用いた爆発地震の発震機構の推定2024
- Author(s)
  長谷川誉久・西村太志・中原恒・廣瀬郁・田口貴美子・中道治久・江本賢太郎・濱中悟
- Organizer
  日本火山学会2024年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K22589
[Presentation] 歪波形のコーダ部分における等方性の検証2024
- Author(s)
  江本賢太郎・西村太志・中道治久・田口貴美子・廣瀬郁・中原恒・濱中悟・Bin Abdul Rahman Syed Idros・米盛航平
- Organizer
  日本地震学会2024年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K03521
[Presentation] 能登半島地震震源域陸域におけるS波スプリッティングと地震波速度構造2024
- Author(s)
  岡田知己, SAVAGE Martha, 田上綾香, 藤村遼太郎, _木涼太, 吉田圭佑, 松本聡, 江本賢太郎, 山中佳子, 勝俣啓, 前田拓人, 石瀬素子, 酒井慎一, 宮澤理稔, 八木原寛, 今西和俊, 内田直希, 平原聡,木村洲徳, 寺川寿子, 大園真子, 澁谷拓郎, 椎名高裕, 平松良浩
- Organizer
  日本地震学会2024年秋季大会
- Data Source
  KAKENHI-PROJECT-23K17482
[Presentation] 光ファイバーの屈曲点付近のDASデータを用いた2次元歪テンソルの推定2024
- Author(s)
  中原恒・西村太志・田口貴美子・廣瀬郁・矢武克啓・中道治久・江本賢太郎・濱中悟
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-23K03521
[Presentation] DASデータの地震波干渉法解析による桜島における地震波速度変化の推定2024
- Author(s)
  廣瀬郁・西村太志・中原恒・田口貴美子・中道治久・江本賢太郎・濱中悟
- Organizer
  日本地球惑星科学連合
- Data Source
  KAKENHI-PROJECT-23K17773
[Presentation] 日奈久断層沿いでのDAS観測による浅部構造推定2024
- Author(s)
  濱中悟・江本賢太郎
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-23K03553
[Presentation] 2024年能登半島地震震源域陸域のS波スプリッティングと地震波速度構造2024
- Author(s)
  岡田知己, Savage Martha, 高木涼太, 吉田圭佑, 松本聡, 江本賢太郎, 山中佳子, 勝俣啓, 前田拓人, 石瀬素子, 酒井慎一, 宮澤理稔, 寺川寿子, 大園真子, 八木原寛, 今西和俊, 内田直希, 田上綾香, 藤村遼太郎, 平原聡, 木村洲徳, 澁谷拓郎, 野田博之, 西川友章, 長岡愛理, 船曵祐輝, 平松良浩
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-23K17482
[Presentation] 桜島DASにより観測された土石流に伴う地盤振動波形データの振幅および位相解析2024
- Author(s)
  田口貴美子・西村太志・中原恒・廣瀬郁・中道治久・江本賢太郎・濱中悟
- Organizer
  日本火山学会2024年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K17773
[Presentation] 光ファイバーの屈曲点付近のDASデータを用いた2次元歪テンソルの推定2024
- Author(s)
  中原恒・西村太志・田口貴美子・廣瀬郁・矢武克啓・中道治久・江本賢太郎・濱中悟
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-23K03553
[Presentation] 光ファイバーの屈曲点付近のDASデータを用いた2次元歪テンソルの推定2024
- Author(s)
  中原恒・西村太志・田口貴美子・廣瀬郁・矢武克啓・中道治久・江本賢太郎・濱中悟
- Organizer
  日本地球惑星科学連合
- Data Source
  KAKENHI-PROJECT-23K17773
[Presentation] 桜島の有村川と野尻川における2024年DAS観測と土石流検知2024
- Author(s)
  中道治久・江本賢太郎・米盛航平・田口貴美子・廣瀬郁・西村太志
- Organizer
  日本火山学会2024年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K17773
[Presentation] 桜島におけるDASを用いた爆発地震の発震機構の推定2024
- Author(s)
  長谷川誉久・西村太志・中原恒・廣瀬　郁・田口貴美子・中道治久・江本賢太郎・濱中悟
- Organizer
  日本火山学会2024年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K17773
[Presentation] 歪波形のコーダ部分における等方性の検証2024
- Author(s)
  江本賢太郎・西村太志・中道治久・田口貴美子・廣瀬郁・中原恒・濱中悟・Bin Abdul Rahman Syed Idros・米盛航平
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-23K17773
[Presentation] Novel Method of Love Wave Detection and FK Analysis Using Distributed Acoustic Sensing (DAS) Data from the Sakurajima Network2024
- Author(s)
  Syed Idros Bin Abdul Rahman, Kentaro Emoto, Takeshi Nishimura, Haruhisa Nakamichi, Kimiko Taguchi, Hisashi Nakahara, Takeshi Hirose, Satoru Hamanaka
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-23K03553
[Presentation] 桜島におけるDAS観測で推定したサイト増幅特性と地震波伝播速度2024
- Author(s)
  米盛航平・江本賢太郎・濱中　悟・ Syed Idros Bin Abdul Rahmal・中道治久・西村太志・中原　恒・田口貴美子・廣瀬　郁
- Organizer
  日本火山学会2024年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K22589
[Presentation] DASデータの地震波干渉法解析による桜島における地震波速度変化の推2024
- Author(s)
  廣瀬郁・西村太志・中原恒・田口貴美子・中道治久・江本賢太郎・濱中悟
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-23K22589
[Presentation] 桜島における DAS 観測で推定したサイト増幅特性と地震波伝播速度2024
- Author(s)
  米盛航平・江本賢太郎・濱中悟・Syed Idros Bin Abdul Rahmal・中道治久・西村太志・中原恒・田口貴美子・廣瀬郁
- Organizer
  日本火山学会秋季大会
- Data Source
  KAKENHI-PROJECT-23K03553
[Presentation] 桜島でのDAS観測でとらえられた歪と表層地質との関連2024
- Author(s)
  米盛航平・西村太志・中道治久・中原恒・田口貴美子・江本賢太郎・濱中悟
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-23K03553
[Presentation] 桜島でのDAS観測でとらえられた歪と表層地質との関連2024
- Author(s)
  米盛航平・西村太志・中道治久・中原恒・田口貴美子・江本賢太郎・濱中悟
- Organizer
  日本地球惑星科学連合
- Data Source
  KAKENHI-PROJECT-23K17773
[Presentation] 短波長不均質構造と歪波形のばらつき2023
- Author(s)
  江本賢太郎、濵中悟
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-23K03553
[Presentation] 2022年光ファイバーとDAS観測による桜島の地震動記録2023
- Author(s)
  西村太志、江本賢太郎、中道治久、濱中悟、中原恒、田口貴美子
- Organizer
  日本地球惑星科学連合2023年大会
- Data Source
  KAKENHI-PROJECT-23K22589
[Presentation] DAS システムにより観測された 2022 年 11 月 29日桜島野尻川沿い土石流に伴う地盤振動波形の解析2023
- Author(s)
  田口貴美子・西村太志・中原　恒廣瀬　郁・中道治久江本賢太郎・濱中　悟
- Organizer
  日本火山学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K22589
[Presentation] 国道3号DAS観測における地震波干渉法を用いた日奈久断層沿いの浅部構造推定2023
- Author(s)
  濱中悟・江本賢太郎
- Organizer
  日本地震学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K03521
[Presentation] 2022年光ファイバーとDAS観測による桜島の地震動記録2023
- Author(s)
  西村太志・江本賢太郎・中道治久・濱中悟・中原恒・田口貴美子
- Organizer
  日本地球惑星科学連合2023年大会
- Data Source
  KAKENHI-PROJECT-23K22589
[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] Near-field waveform modeling and source characterization of small earthquakes in northern Ibaraki prefecture2023
- Author(s)
  吉田圭佑、江本賢太郎、武村俊介、松澤暢
- Organizer
  JpGU 2023
- Data Source
  KAKENHI-PROJECT-21K03696
[Presentation] 国道3号DAS観測における地震波干渉法を用いた日奈久断層沿いの浅部構造推定2023
- Author(s)
  濵中悟、江本賢太郎
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-23K03553
[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] DAS システムにより観測された 2022 年 11 月 29日桜島野尻川沿い土石流に伴う地盤振動波形の解析2023
- Author(s)
  田口貴美子・西村太志・中原　恒廣瀬　郁・中道治久江本賢太郎・濱中　悟
- Organizer
  日本火山学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K17773
[Presentation] 橋梁により連続的に生成される表面波のDAS記録を利用した浅部地盤構造モニタリング2023
- Author(s)
  矢武克啓、中原恒、江本賢太郎、西村太志
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-20K04097
[Presentation] DAS 観測による桜島の爆発地震の解析2023
- Author(s)
  西村太志・田口貴美子・中原　恒・畑　誠斗中道治久・高橋龍平・江本賢太郎・濱中　悟小園誠史・長妻　努・村田健史・菊田和孝
- Organizer
  日本火山学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K22589
[Presentation] 拡散波動場における歪成分へのエネルギー分配 (2)2023
- Author(s)
  中原恒・江本賢太郎
- Organizer
  日本地震学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K03521
[Presentation] 短波長不均質構造と歪波形のばらつき2023
- Author(s)
  江本賢太郎、濵中悟
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K04097
[Presentation] 短波長不均質構造と歪波形のばらつき2023
- Author(s)
  江本賢太郎・濱中悟
- Organizer
  日本地震学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K03521
[Presentation] 国道3号DAS観測における地震波干渉法を用いた日奈久断層沿いの浅部構造推定2023
- Author(s)
  濵中悟、江本賢太郎
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K04097
[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] 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] 多重前方散乱近似を用いた２次元ランダム不均質媒質における歪エンベロープ合成2022
- Author(s)
  江本賢太郎、中原恒、西村太志
- Organizer
  地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-20K04097
[Presentation] DONET海底地震計の高周波数S波およびS波コーダの特性2022
- Author(s)
  武村俊介、江本賢太郎、山谷里奈
- Organizer
  日本地震学会　秋季大会
- Data Source
  KAKENHI-PROJECT-21K03696
[Presentation] ２次元ランダム不均質媒質中での歪エンベロープの特徴2022
- Author(s)
  江本賢太郎
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K04097
[Presentation] 国道4号線におけるDAS，ビデオカメラ，広帯域地震計による通過車両の同時観測2022
- Author(s)
  矢武克啓、中原恒、江本賢太郎、西村太志
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K04097
[Presentation] 国道４号線沿いのDAS観測により捉えられた移動車両が励起する表面波を直接利用した浅部S波速度構造の推定2021
- Author(s)
  矢武克啓，中原恒，江本賢太郎，西村太志
- Organizer
  日本地震学会秋季大会2021
- Data Source
  KAKENHI-PROJECT-20K04097
[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] Enhancing the Extraction of Surface-wave Dispersion Curves from the Traffic Signal in DAS Data2021
- Author(s)
  Katsuhiro Yabu, Hisashi Nakahara, Kentaro Emoto, Takeshi Nishimura
- Organizer
  IAGA-ISAPEI 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04097
[Presentation] 分布型音響計測（DAS）による国道4号線沿いのサイト増幅特性の稠密な空間分布の推定2021
- Author(s)
  江本賢太郎，中原恒，西村太志，山本希
- Organizer
  日本地球惑星科学連合2021年大会
- Data Source
  KAKENHI-PROJECT-20K04097
[Presentation] Estimation of the shallow small-scale heterogeneity by using the dense DAS data2021
- Author(s)
  Kentaro Emoto, Hisashi Nakahara, Takeshi Nishimura, Mare Yamamoto, Kodai Sagae, Gigi Ganefianto, Katsuhiro Yabu
- Organizer
  IAGA-ISAPEI 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04097
[Presentation] Formulation of the SPAC method for strain, rotation, and tilt2021
- Author(s)
  Hisashi Nakahara, Kentaro Emoto, Takeshi Nishimura
- Organizer
  IAGA-ISAPEI 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04097
[Presentation] 市街地における光ファイバーケーブルを用いた DAS観測による高密度データの解析2020
- Author(s)
  江本賢太郎, 中原恒, 西村太志, 山本希, 寒河江皓大, Gugi Ganefianto, 矢武克啓
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K04097
[Presentation] 光ファイバーとDASを用いた吾妻山における地震観測:稠密観測による不均質構造の推定2019
- Author(s)
  江本賢太郎・西村太志・中原恒・三浦哲・山本希・杉村俊輔・植田尚大・石川歩・木村恒久
- Organizer
  日本地震学会2019年秋季大会
- Data Source
  KAKENHI-PROJECT-16K05528
[Presentation] Numerical Analysis of the Lapse Time Dependence of the Angular Distribution of Coda Waves2019
- Author(s)
  Kentaro Emoto
- Organizer
  IUGG 2019
- Data Source
  KAKENHI-PROJECT-16K05528
[Presentation] レイリー波コーダのデコリレーションを用いた浅い実体力源間の距離の推定2018
- Author(s)
  中原恒・高野智也・高木涼太・江本賢太郎
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-16K05528
[Presentation] ３次元差分法を用いた散乱波分布の経過時間依存性の解析2018
- Author(s)
  江本賢太郎
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-16K05528
[Presentation] コーダ波のデコリレーションの近似ベクトル感度カーネル：2次元1次散乱の場合2017
- Author(s)
  中原恒・江本賢太郎
- Organizer
  日本地球惑星科学連合2017年大会
- Data Source
  KAKENHI-PROJECT-16K05528
[Presentation] Approximate vector sensitivity kernels of coda waves to seismic velocity changes based on the scalar single isotropic scattering model2017
- Author(s)
  Nakahara, H., and K. Emoto
- Organizer
  IAG-IASPEI Joint Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05528
[Presentation] 地震波速度変化に対するコーダ波のベクトル感度カーネルの定式化：3次元1次等方散乱の場合2016
- Author(s)
  中原恒・江本賢太郎
- Organizer
  日本地震学会2016年秋季大会
- Place of Presentation
  名古屋国際会議場（愛知県名古屋市）
- Year and Date
  2016-10-05
- Data Source
  KAKENHI-PROJECT-16K05528
[Presentation] 地震波速度変化に対するコーダ波の感度カーネルの定式化：ベクトル波への拡張（1）2016
- Author(s)
  中原恒・江本賢太郎
- Organizer
  日本地球惑星科学連合2016年大会
- Place of Presentation
  幕張メッセ（千葉県千葉市）
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PROJECT-16K05528

1. Nakahara Hisashi (20302078)

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Emoto Kentaro 江本 賢太郎

Research Projects

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Co-Researchers

水蒸気噴火を支配する亀裂を超高密度地震観測から直接イメージングするPrincipal Investigator

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Explosion eruption dynamics inferred from analyses of highly dense and large seismic observation and high-resolution video records

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Integrated research on ongoing seismic activity and disaster assessment in onshore and offshore regions of the northeastern Noto Peninsula, with a focus on the May 5, 2023 earthquake

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Determination of velocity of debris and mudflows by using optical-fibers and distributed acoustic sensing system

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Development of estimation methods for subsurface structures based on the deepened understanding of strain seismograms recorded with DAS

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DASによる超高密度データを正しく使うための下処理手法の提供Principal Investigator

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Quantitative evaluation of activity characteristics of shallow and deep tectonic tremors

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Estimation of the subsurface structure using the fiber optic cable &#8211; from the fault to the crackPrincipal Investigator

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Basic research on the upgrade of coda-wave interferometry

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[Journal Article] Complex principal component analysis of volcanic earthquakes at Azuma volcano, Japan, recorded by a distributed acoustic sensing system (DAS) for the hypocenter determination2025

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[Journal Article] Estimation of shallow structure along the hinagu fault by applying seismic interferometry to DAS observations conducted along national route 3 in Kumamoto prefecture, Japan2024

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[Journal Article] High-frequency S and S-coda waves at ocean-bottom seismometers2023

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[Journal Article] Source Characteristics and Along‐Strike Variations of Shallow Very Low Frequency Earthquake Swarms on the Nankai Trough Shallow Plate Boundary2022

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[Journal Article] Source location of volcanic earthquakes and subsurface characterization using fiber-optic cable and distributed acoustic sensing system2021

Author(s)

Journal Title

Emoto Kentaro 江本賢太郎

Estimation of the subsurface structure using the fiber optic cable – from the fault to the crackPrincipal Investigator

[Presentation] 桜島 DAS により観測された土石流に伴う地盤振動波形データの振幅および位相解析2024