AKUHARA Takeshi 悪原岳

Researcher Number	30802954
Other IDs	https://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 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

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

AKUHARA Takeshi 悪原 岳

Research Projects

Research Products

Co-Researchers

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

Project Period (FY)

Research Category

Review Section

Research Institution

Investigation of megathrust seismogenic zone by high-frequency receiver functions with dense array of ocean-bottom seismometersPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Estimation of pore fluid pressure on megathrust faults using teleseismic records of OBSsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

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

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Beyond Receiver Functions: Green's Function Estimation by Transdimensional Inversion and Its Application to OBS Data2019

Author(s)

Journal Title

DOI

Data Source

[Presentation] Seismic transdimensional inversion tools for flat and isotropic layered structures in the ocean (SEIS-FILO)2020

Author(s)

Organizer

Data Source

[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)

Organizer

Data Source

[Presentation] Overpressured underthrust sediment in the Nankai Trough forearc revealed by high-frequency receiver function inversion2020

Author(s)

Organizer

Data Source

[Presentation] Development of seismic inversion tool for flat and isotropic layered structures in the ocean (SEIS-FILO)2020

Author(s)

Organizer

Data Source

[Presentation] Receiver function imaging of subducting Pacific plate and mantle wedge under Japanese islands using denser network of stations2019

Author(s)

Organizer

Data Source

[Presentation] Sediment compaction and fluid processes in the Nankai Trough forearc inferred from teleseismic body waves2019

Author(s)

Organizer

Data Source

[Presentation] Constraining S Wave Velocity of the Source Region of Shallow Very Low-Frequency Earthquakes2019

Author(s)

Organizer

Data Source

[Presentation] Receiver function imaging of the subducting Pacific plate beneath NE Japan using offshore and on land seismic arrays2019

Author(s)

Organizer

Data Source

[Presentation] Continuous imaging of the subducting Pacific under Japan using receiver function analysis of the amphibious array data2019

Author(s)

Organizer

Data Source

[Presentation] Constraining S Wave Velocity of the Source Region of Shallow Very Low-Frequency Earthquakes2019

Author(s)

Organizer

Data Source

[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)

Organizer

Data Source

[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)

Organizer

Data Source

AKUHARA Takeshi 悪原岳