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AKUHARA Takeshi  悪原 岳

Researcher Number 30802954
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-6129-8459
Affiliation (Current) 2022: 東京大学, 地震研究所, 助教
Affiliation (based on the past Project Information) *help 2017 – 2020: 東京大学, 地震研究所, 助教
Review Section/Research Field
Principal Investigator
Solid earth and planetary physics / Basic Section 17040:Solid earth sciences-related
Except Principal Investigator
Medium-sized Section 17:Earth and planetary science and related fields
Keywords
Principal Investigator
沈み込み帯 / 海底地震計 / 地震波解析 / レシーバ関数 / 地震学 / デコンボリューション / マルコフ連鎖モンテカルロ / ベイズ統計 / 巨大地震断層面 / 間隙流体圧 … More / ブラインド・デコンボリューション / マルコフ連鎖モンテカルロ法 / ブラインド・デコンボリューション法 / レシーバ関数解析 / 表面波 / 海域地震観測 / 地震波形解析 / 地震波速度構造 … More
Except Principal Investigator
沈み込み / スラブ / 地球内部水循環 / 海底地震観測 / レシーバー関数 / 地震波トモグラフィー / 水循環 Less
  • Research Projects

    (3 results)
  • Research Products

    (16 results)
  • Co-Researchers

    (2 People)
  •  沈み込み水循環の新パラダイム:unbendingによるアセノスフェアからの上昇流

    • Principal Investigator
      川勝 均
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 17:Earth and planetary science and related fields
    • Research Institution
      The University of Tokyo
  •  Investigation of megathrust seismogenic zone by high-frequency receiver functions with dense array of ocean-bottom seismometersPrincipal Investigator

    • Principal Investigator
      悪原 岳
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 17040:Solid earth sciences-related
    • Research Institution
      The University of Tokyo
  •  Estimation of pore fluid pressure on megathrust faults using teleseismic records of OBSsPrincipal Investigator

    • Principal Investigator
      AKUHARA Takeshi
    • Project Period (FY)
      2017 – 2018
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Research Field
      Solid earth and planetary physics
    • Research Institution
      The University of Tokyo

All 2020 2019 2018

All Journal Article Presentation

  • [Journal Article] Overpressured Underthrust Sediment in the Nankai Trough Forearc Inferred From Transdimensional Inversion of High‐Frequency Teleseismic Waveforms2020

    • Author(s)
      Akuhara Takeshi、Tsuji Takeshi、Tonegawa Takashi
    • Journal Title

      Geophysical Research Letters

      Volume: 47

    • DOI

      10.1029/2020gl088280

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K14811
  • [Journal Article] Beyond Receiver Functions: Green's Function Estimation by Transdimensional Inversion and Its Application to OBS Data2019

    • Author(s)
      Akuhara Takeshi、Bostock Michael G.、Plourde Alexandre P.、Shinohara Masanao
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 124 Pages: 1944-1961

    • DOI

      10.1029/2018jb016499

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06604, KAKENHI-PLANNED-16H06475, KAKENHI-PLANNED-16H06473
  • [Presentation] Seismic transdimensional inversion tools for flat and isotropic layered structures in the ocean (SEIS-FILO)2020

    • Author(s)
      Takeshi Akuhara
    • Organizer
      American Geophysical Union Fall Meeting 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14811
  • [Presentation] Towards continuous seismic imaging from offshore to land along the Japan trench: effects of offshore structures (sediment layers and lateral heterogeneities)2020

    • Author(s)
      Kim HyeJeong, Kawakatsu Hitoshi, and Akuhara Takeshi
    • Organizer
      日本地震学会秋季大会
    • Data Source
      KAKENHI-PROJECT-19K21892
  • [Presentation] Overpressured underthrust sediment in the Nankai Trough forearc revealed by high-frequency receiver function inversion2020

    • Author(s)
      Takeshi Akuhara, Takeshi Tsuji, Takashi Tonegawa
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14811
  • [Presentation] Development of seismic inversion tool for flat and isotropic layered structures in the ocean (SEIS-FILO)2020

    • Author(s)
      Takeshi Akuhara
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14811
  • [Presentation] Receiver function imaging of subducting Pacific plate and mantle wedge under Japanese islands using denser network of stations2019

    • Author(s)
      Kim, HJ, H. Kawakatsu, T. Akuhara, M. Shinohara
    • Organizer
      日本地球惑星科学連合大会2019
    • Data Source
      KAKENHI-PROJECT-19K21892
  • [Presentation] Sediment compaction and fluid processes in the Nankai Trough forearc inferred from teleseismic body waves2019

    • Author(s)
      Takeshi Akuhara, Takeshi Tsuji, Takashi Tonegawa
    • Organizer
      American Geophysical Union Fall Meeting 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14811
  • [Presentation] Constraining S Wave Velocity of the Source Region of Shallow Very Low-Frequency Earthquakes2019

    • Author(s)
      悪原 岳、利根川 貴志
    • Organizer
      日本地球惑星科学連合大会
    • Data Source
      KAKENHI-PROJECT-17H06604
  • [Presentation] Receiver function imaging of the subducting Pacific plate beneath NE Japan using offshore and on land seismic arrays2019

    • Author(s)
      Kim, HJ, H. Kawakatsu, T. Akuhara, M. Shinohara, R. Takagi
    • Organizer
      日本地震学会秋季大会
    • Data Source
      KAKENHI-PROJECT-19K21892
  • [Presentation] Continuous imaging of the subducting Pacific under Japan using receiver function analysis of the amphibious array data2019

    • Author(s)
      Kim, HJ, H. Kawakatsu, T. Akuhara, M. Shinohara, H. Shiobara, H Sugioka, R. Takagi
    • Organizer
      American Geophysical Union, Fall Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K21892
  • [Presentation] Constraining S Wave Velocity of the Source Region of Shallow Very Low-Frequency Earthquakes2019

    • Author(s)
      Takeshi Akuhara, Takashi Tonegawa
    • Organizer
      日本地球惑星科学連合2019年大会
    • Data Source
      KAKENHI-PROJECT-19K14811
  • [Presentation] 次世代型レシーバ関数の開発:Reversible-jump MCMC法を用いたグリーン関数の直接的な推定2018

    • Author(s)
      悪原 岳, Michael Bostock, Alexandre Plourde
    • Organizer
      日本地球惑星科学連合大会
    • Data Source
      KAKENHI-PROJECT-17H06604
  • [Presentation] 次世代型レシーバ関数の開発:Reversible-jump MCMC法を用いたグリーン関数の直接的な推定2018

    • Author(s)
      悪原 岳、Bostock Michael G.、Plourde Alexandre P.
    • Organizer
      日本地球惑星科学連合大会
    • Data Source
      KAKENHI-PROJECT-17H06604
  • [Presentation] Beyond Receiver Functions: Green’s Function Estimation by Trans-Dimensional Inversion and Its Application to OBS Data2018

    • Author(s)
      Takeshi Akuhara, Michael G Bostock, Alexandre P Plourde, Masanao Shinohara
    • Organizer
      American Geophysical Union Fall Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06604
  • [Presentation] 次世代型レシーバ関数: Trans-Dimensional Inversion によるグリーン関数の推定と海底地震計への応用2018

    • Author(s)
      悪原 岳、Bostock Michael G.、Plourde Alexandre P.、篠原 雅尚
    • Organizer
      日本地震学会秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06604
  • 1.  川勝 均 (60242153)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 2.  篠原 雅尚
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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