ITOH YUJI 伊東優治

Researcher Number	40878724
Other IDs	https://orcid.org/0000-0002-7848-1399
Affiliation (Current)	2025: 東京大学, 地震研究所, 助教
Affiliation (based on the past Project Information) *help	2023 – 2024: 東京大学, 地震研究所, 助教 2021 – 2022: 東京大学, 地震研究所, 特任研究員
Review Section/Research Field	Principal Investigator Basic Section 17040:Solid earth sciences-related Except Principal Investigator Basic Section 17040:Solid earth sciences-related
Keywords	Principal Investigator マルチパス / サイドリアルフィルタ / SSE / キネマティック解析 / GPS / スロースリップ / 震源過程 / 高サンプリングGPS / GNSS / スロー地震 … More / 余効すべり / 高サンプリングGNSS / 微動 / スロースリップイベント … More Except Principal Investigator 地震サイクルシミュレーション / 地震波解析 / 断層破壊過程 / GNSS / 粘弾性緩和 / 余効すべり / 余効変動 / データ同化 Less

Revealing spatiotemporal slow slip evolution at higher temporal resolution by kinematic GNSSPrincipal Investigator
- Principal Investigator
  
  伊東優治
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  The University of Tokyo
余効変動の把握と予測に向けた地殻変動データ解析と粘弾性データ同化システムの構築
- Principal Investigator
  
  加納将行
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Tohoku University

All 2025 2024 2023 2022 2021

All Journal Article Presentation

[Journal Article] Coseismic Slip and Early Afterslip of the 2024 Hyuganada Earthquake Modulated by a Subducted Seamount2025
- Author(s)
  Itoh Yuji
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 52 Issue: 2
- DOI
  10.1029/2024gl112826
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-21H05204, KAKENHI-PROJECT-21K03694, KAKENHI-PROJECT-21K14007
[Journal Article] Slip‐Tremor Interaction at the Very Beginning of Episodic Tremor and Slip in Cascadia2025
- Author(s)
  Itoh Yuji、Socquet Anne、Radiguet Mathilde
- Journal Title
  
  AGU Advances
  
  Volume: 6 Issue: 2
- DOI
  10.1029/2024av001425
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05204, KAKENHI-PROJECT-21K03694, KAKENHI-PROJECT-21K14007
[Journal Article] Slow rupture in a fluid-rich fault zone initiated the 2024 <i>M</i> <sub>w</sub> 7.5 Noto earthquake2024
- Author(s)
  Ma Zhangfeng、Zeng Hongyu、Luo Haipeng、Liu Zemin、Jiang Yu、Aoki Yosuke、Wang Weitao、Itoh Yuji、Lyu Mingzhe、Cui Yan、Yun Sang-Ho、Hill Emma M.、Wei Shengji
- Journal Title
  
  Science
  
  Volume: 385 Issue: 6711 Pages: 866-871
- DOI
  10.1126/science.ado5143
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05204, KAKENHI-PROJECT-21K03694
[Journal Article] Largest Aftershock Nucleation Driven by Afterslip During the 2014 Iquique Sequence2023
- Author(s)
  Itoh Yuji、Socquet Anne、Radiguet Mathilde
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 50 Issue: 24
- DOI
  10.1029/2023gl104852
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007, KAKENHI-PROJECT-21K03694, KAKENHI-PLANNED-21H05204
[Journal Article] Evidence of a Transient Aseismic Slip Driving the 2017 Valparaiso Earthquake Sequence, From Foreshocks to Aftershocks2023
- Author(s)
  Moutote Luc、Itoh Yuji、Lengline Olivier、Duputel Zacharie、Socquet Anne
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 128 Issue: 9
- DOI
  10.1029/2023jb026603
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007, KAKENHI-PROJECT-21K03694, KAKENHI-PLANNED-21H05204
[Journal Article] On the performance of position-domain sidereal filter for 30-s kinematic GPS to mitigate multipath errors2022
- Author(s)
  Itoh Yuji、Aoki Yosuke
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 74 Issue: 1 Pages: 23-23
- DOI
  10.1186/s40623-022-01584-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K14007, KAKENHI-PROJECT-21K03694, KAKENHI-PLANNED-21H05204
[Presentation] Slow slip event nucleation by tremor activities unpinning locked Episodic Tremor and Slip zone2024
- Author(s)
  伊東優治・Anne Socquet・Radiguet Mathilde
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-21K03694
[Presentation] Nucleation of 2014 Iquique earthquake (Mw8.1) and its largest aftershock (Mw7.6): slow slip evolving into a seismic rupture jump-started by foreshocks2024
- Author(s)
  Socquet, A., Itoh, Y., Jara, J., Pina Valdes, J., Radiguet., M.
- Organizer
  AGU Fall Meeting 2024
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03694
[Presentation] Slip-tremor interaction at the very beginning of Episodic Tremor and Slip in Cascadia2024
- Author(s)
  Itoh, Y., Socquet, A., & Radiguet
- Organizer
  International Joint Workshop on Slow-to-Fast Earthquakes 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03694
[Presentation] Slip-tremor interaction at the very beginning of Episodic Tremor and Slip in Cascadia2024
- Author(s)
  Itoh, Y., Socquet, A., and Radiguet, M.
- Organizer
  International Joint Workshop on Slow-to-Fast Earthquakes 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] Slow slip event nucleation by tremor activities unpinning locked Episodic Tremor and Slip zone2024
- Author(s)
  伊東優治, Socquet, A., and Radiguet, M.
- Organizer
  日本地球惑星科学連合2024年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] The 2024 Noto Earthquake: Large Slip from Slow Initial Rupture in a Fluid-rich Fault Zone2024
- Author(s)
  Ma, Z.-F., Zeng, H., Luo, H., Liu, Z., Jiang, Y., Aoki, Y., Wang, W., Itoh, Y., Lyu, M., Cui, Y., Yun, S.-H., Hill, E. M., & Wei, S.
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-21K03694
[Presentation] Slip-tremor interaction at the very beginning of Episodic Tremor and Slip in Cascadia2024
- Author(s)
  Itoh, Y., Socquet, A., & Radiguet
- Organizer
  AGU Fall Meeting 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03694
[Presentation] Slip-tremor interaction at the very beginning of Episodic Tremor and Slip in Cascadia2024
- Author(s)
  Itoh, Y., Socquet, A., and Radiguet, M.
- Organizer
  AGU Fall Meeting 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] Nucleation of 2014 Iquique earthquake (Mw8.1) and its largest aftershock (Mw7.6): slow slip evolving into a seismic rupture jump-started by foreshocks2024
- Author(s)
  Socquet, A., Itoh, Y., Jara, J., Pina Valdes, J., Radiguet., M.
- Organizer
  AGU Fall Meeting 2024
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] Exponential moment release at the initiation of short-term slow slip events2023
- Author(s)
  Yuji Itoh, Anne Socquet, & Mathilde Radiguet
- Organizer
  slowfaults : IRP Slow Faults workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] Largest aftershock nucleation driven by afterslip during the 2014 Iquique sequence2023
- Author(s)
  Yuji Itoh, Anne Socquet, & Mathilde Radiguet
- Organizer
  EGU General Assembly 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] Exponential moment release at the initiation of short-term slow slip events2023
- Author(s)
  Yuji Itoh, Anne Socquet, & Mathilde Radiguet
- Organizer
  Cargese 2023 School on Subduction Zone Processes
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] Exponential moment release at the initiation of short-term slow slip events2023
- Author(s)
  Yuji Itoh, Anne Socquet, & Mathilde Radiguet
- Organizer
  AGU Fall Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] Largest aftershock nucleation driven by afterslip during the 2014 Iquique sequence2023
- Author(s)
  Yuji Itoh, Anne Socquet, & M. Radiguet
- Organizer
  EGU General Assembly 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03694
[Presentation] Evidence of an aseismic slip event continuously driving the 2017 Valparaiso earthquake sequence2023
- Author(s)
  Luc Moutote, Yuji Itoh, Olivier Lengline, Zacharie Duputel, & Anne Socquet
- Organizer
  EGU General Assembly 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] Evidence of an aseismic slip event continuously driving the 2017 Valparaiso earthquake sequence”2023
- Author(s)
  Luc Moutote, Yuji Itoh, Olivier Lengline, Zacharie Duputel, & Anne Socquet
- Organizer
  EGU General Assembly 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03694
[Presentation] Largest aftershock nucleation driven by afterslip during the 2014 Iquique sequence2023
- Author(s)
  伊東優治・Anne Socquet・Radiguet Mathilde
- Organizer
  日本地球惑星科学連合2023年大会
- Data Source
  KAKENHI-PROJECT-21K03694
[Presentation] Largest aftershock nucleation driven by afterslip during the 2014 Iquique sequence2023
- Author(s)
  伊東優治, Anne Socquet, Mathilde Radiguet
- Organizer
  日本地球惑星科学連合 2023 年大会
- Invited
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] High-rate GNSSデータの同化による2003年十勝沖地震の初期余効すべりの推定2022
- Author(s)
  加納将行・伊東優治
- Organizer
  日本地震学会2022年度秋季大会
- Data Source
  KAKENHI-PROJECT-21K03694
[Presentation] On the performance of sidereal filter for 30-sec kinematic GPS to mitigate multipath errors2021
- Author(s)
  伊東優治・青木陽介
- Organizer
  日本地球惑星科学連合2021年大会
- Data Source
  KAKENHI-PROJECT-21K03694
[Presentation] キネマティックGPSによるCascadiaスロースリップの時間発展の推定2021
- Author(s)
  伊東優治、青木陽介、福田淳一
- Organizer
  日本測地学会第136回講演会
- Data Source
  KAKENHI-PROJECT-21K14007
[Presentation] On the performance of sidereal filter for 30-sec kinematic GPS to mitigate multipath errors2021
- Author(s)
  伊東優治、青木陽介
- Organizer
  日本地球惑星科学連合2021年大会
- Data Source
  KAKENHI-PROJECT-21K14007

1. 加納将行 (10739056)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. 大谷真紀子 (80759689)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 奥脇亮 (10860091)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. AOKI Yosuke

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

ITOH YUJI 伊東 優治

Research Projects

Research Products

Co-Researchers

Revealing spatiotemporal slow slip evolution at higher temporal resolution by kinematic GNSSPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

余効変動の把握と予測に向けた地殻変動データ解析と粘弾性データ同化システムの構築

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Coseismic Slip and Early Afterslip of the 2024 Hyuganada Earthquake Modulated by a Subducted Seamount2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Slip‐Tremor Interaction at the Very Beginning of Episodic Tremor and Slip in Cascadia2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Slow rupture in a fluid-rich fault zone initiated the 2024 <i>M</i> <sub>w</sub> 7.5 Noto earthquake2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Largest Aftershock Nucleation Driven by Afterslip During the 2014 Iquique Sequence2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Evidence of a Transient Aseismic Slip Driving the 2017 Valparaiso Earthquake Sequence, From Foreshocks to Aftershocks2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On the performance of position-domain sidereal filter for 30-s kinematic GPS to mitigate multipath errors2022

Author(s)

Journal Title

DOI

Data Source

[Presentation] Slow slip event nucleation by tremor activities unpinning locked Episodic Tremor and Slip zone2024

Author(s)

Organizer

Data Source

[Presentation] Nucleation of 2014 Iquique earthquake (Mw8.1) and its largest aftershock (Mw7.6): slow slip evolving into a seismic rupture jump-started by foreshocks2024

Author(s)

Organizer

Data Source

[Presentation] Slip-tremor interaction at the very beginning of Episodic Tremor and Slip in Cascadia2024

Author(s)

Organizer

Data Source

[Presentation] Slip-tremor interaction at the very beginning of Episodic Tremor and Slip in Cascadia2024

Author(s)

Organizer

Data Source

[Presentation] Slow slip event nucleation by tremor activities unpinning locked Episodic Tremor and Slip zone2024

Author(s)

Organizer

Data Source

[Presentation] The 2024 Noto Earthquake: Large Slip from Slow Initial Rupture in a Fluid-rich Fault Zone2024

Author(s)

Organizer

Data Source

[Presentation] Slip-tremor interaction at the very beginning of Episodic Tremor and Slip in Cascadia2024

Author(s)

Organizer

Data Source

[Presentation] Slip-tremor interaction at the very beginning of Episodic Tremor and Slip in Cascadia2024

Author(s)

Organizer

Data Source

[Presentation] Nucleation of 2014 Iquique earthquake (Mw8.1) and its largest aftershock (Mw7.6): slow slip evolving into a seismic rupture jump-started by foreshocks2024

Author(s)

ITOH YUJI 伊東優治