Ohta Kazuaki 太田和晃

Researcher Number	20758586
Other IDs
Affiliation (Current)	2025: 国立研究開発法人防災科学技術研究所, 巨大地変災害研究領域地震津波複合災害研究部門, 契約研究員
Affiliation (based on the past Project Information) *help	2020 – 2022: 国立研究開発法人防災科学技術研究所, 地震津波火山ネットワークセンター, 特別研究員
Review Section/Research Field	Principal Investigator Basic Section 17040:Solid earth sciences-related
Keywords	Principal Investigator 地震波解析 / 沈み込み帯 / モニタリング / 微動 / スロー地震 / 南海トラフ

Development of a high-resolution monitoring system for tectonic tremor using waveform correlation techniquesPrincipal Investigator
- Principal Investigator
  
  Ohta Kazuaki
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  National Research Institute for Earth Science and Disaster Prevention

All 2023 2022 2021

All Journal Article Presentation

[Journal Article] Complex Interaction, Striations, and Periodicity of Deep Tremor Surrounding a Tremor Gap in the Central Nankai Subduction Zone, Japan2023
- Author(s)
  Ohta Kazuaki、Shiomi Katsuhiko、Matsuzawa Takanori
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 128 Issue: 3
- DOI
  10.1029/2022jb025373
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14582, KAKENHI-PLANNED-21H05206
[Journal Article] 室戸沖～紀伊水道沖の微動活動（2021年12月～2022年3月）2022
- Author(s)
  太田和晃, 松澤孝紀, 汐見勝彦
- Journal Title
  
  地震予知連絡会会報
  
  Volume: 108 Pages: 495-497
- Open Access
- Data Source
  KAKENHI-PROJECT-20K14582
[Journal Article] Water Depth Dependence of Long‐Range Correlation in Nontidal Variations in Seafloor Pressure2021
- Author(s)
  Inoue Tomohiro、Ito Yoshihiro、Wallace Laura M.、Yoshikawa Yutaka、Inazu Daisuke、Garcia Emmanuel Soliman M.、Muramoto Tomoya、Webb Spahr C.、Ohta Kazuaki、Suzuki Syuichi、Hino Ryota
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 48 Issue: 8
- DOI
  10.1029/2020gl092173
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14582, KAKENHI-PROJECT-19H05596
[Journal Article] Seismological structures on bimodal distribution of deep tectonic tremor2021
- Author(s)
  Sawaki, Y., Y. Ito, K. Ohta, T. Shibutani, and T. Iwata
- Journal Title
  
  Geophys. Res. Lett.
  
  Volume: 48 Issue: 8
- DOI
  10.1029/2020gl092183
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05596, KAKENHI-PROJECT-20K14582
[Journal Article] 紀伊半島南東沖の微動活動（2020年12月-2021年1月）2021
- Author(s)
  太田和晃, 松澤孝紀, 汐見勝彦
- Journal Title
  
  地震予知連絡会会報
  
  Volume: 106 Pages: 460-462
- Data Source
  KAKENHI-PROJECT-20K14582
[Presentation] Spatial variation of shallow tectonic tremor energy radiation in the Nankai trough2022
- Author(s)
  Kazuaki Ohta; Katsuhiko Shiomi; Takanori Matsuzawa
- Organizer
  American Geophysical Union (AGU) Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14582
[Presentation] 南海トラフにおける浅部微動の地震波エネルギーの空間分布2022
- Author(s)
  太田和晃; 汐見勝彦; 松澤孝紀
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K14582
[Presentation] 稠密地震観測に基づく四国東部と紀伊水道の微動活動2021
- Author(s)
  太田和晃, 汐見勝彦, 松澤孝紀
- Organizer
  日本地震学会
- Data Source
  KAKENHI-PROJECT-20K14582
[Presentation] Detailed tremor activity beneath the eastern Shikoku and Kii Channel, southwest Japan, revealed by dense seismic observation2021
- Author(s)
  Ohta K, K. Shiomi, T. Matsuzawa
- Organizer
  Slow Earthquakes WS
- Data Source
  KAKENHI-PROJECT-20K14582
[Presentation] DONETデータを用いた南海トラフ浅部微動の網羅的検出2021
- Author(s)
  太田和晃
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K14582
[Presentation] Comprehensive detection of shallow tremor activities in the Nankai subduction zone, Japan.2021
- Author(s)
  Kazuaki Ohta
- Organizer
  American Geophysical Union (AGU) Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14582
[Presentation] Comprehensive detection of shallow tremor activities in the Nankai subduction zone, Japan2021
- Author(s)
  Kazuaki Ohta
- Organizer
  Slow Earthquakes WS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14582

1. ITO Yoshihiro

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ohta Kazuaki 太田 和晃

Research Projects

Research Products

Co-Researchers

Development of a high-resolution monitoring system for tectonic tremor using waveform correlation techniquesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Complex Interaction, Striations, and Periodicity of Deep Tremor Surrounding a Tremor Gap in the Central Nankai Subduction Zone, Japan2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 室戸沖～紀伊水道沖の微動活動（2021年12月～2022年3月）2022

Author(s)

Journal Title

Data Source

[Journal Article] Water Depth Dependence of Long‐Range Correlation in Nontidal Variations in Seafloor Pressure2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Seismological structures on bimodal distribution of deep tectonic tremor2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 紀伊半島南東沖の微動活動（2020年12月-2021年1月）2021

Author(s)

Journal Title

Data Source

[Presentation] Spatial variation of shallow tectonic tremor energy radiation in the Nankai trough2022

Author(s)

Organizer

Data Source

[Presentation] 南海トラフにおける浅部微動の地震波エネルギーの空間分布2022

Author(s)

Organizer

Data Source

[Presentation] 稠密地震観測に基づく四国東部と紀伊水道の微動活動2021

Author(s)

Organizer

Data Source

[Presentation] Detailed tremor activity beneath the eastern Shikoku and Kii Channel, southwest Japan, revealed by dense seismic observation2021

Author(s)

Organizer

Data Source

[Presentation] DONETデータを用いた南海トラフ浅部微動の網羅的検出2021

Author(s)

Organizer

Data Source

[Presentation] Comprehensive detection of shallow tremor activities in the Nankai subduction zone, Japan.2021

Author(s)

Organizer

Data Source

[Presentation] Comprehensive detection of shallow tremor activities in the Nankai subduction zone, Japan2021

Author(s)

Organizer

Data Source

Ohta Kazuaki 太田和晃