Member Since 1995
Shuichi Kodaira
Director-general, JAMSTEC Japan Agency for Marine-Earth Science and Technology
AGU Research
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Link Between Geometrical and Physical Property Changes Along Nankai Trough With Slow Earthquake Activity Revealed by Dense Reflection Survey
GEOPHYSICAL RESEARCH LETTERS
20 april 2024
Paul Caesar Flores, Shuichi Kodaira, Gaku Kimura, ...

We examined the possible factors affecting the spatial distribution of very low frequency earthquakes and tremors in the shallow megathrust of Nank...

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Undulations in Subducted Oceanic Crust Correlate With Shallow Tremor Distribution in the Kuril Trench Off Hokkaido
GEOPHYSICAL RESEARCH LETTERS
29 december 2023
Hiroto Yamaguchi, Shuichi Kodaira, Gou Fujie, Tets...

Recent research has shown that shallow tremors tend to occur in spatial association with heterogeneous conditions, which are formed by seamounts or...

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Fault Models and Tsunami Simulations for Outer-rise Normal Earthquakes in the Japan Trench and the Southern Kuril Subduction zones
INTERDISCIPLINARY TSUNAMI SCIENCE II POSTER
natural hazards | 15 december 2023
TOSHITAKA BABA, Tetsuo No, Koichiro Obana, Kentaro...
Great interplate earthquakes sometimes occur in tandem with normal fault earthquakes under the outer rise, represented by the pair of the 1896 Meiji S...
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Connection between geometrical ang physical property changes with slow earthquake activity in the Nankai Trough revealed by dense seismic reflection data
PROCESSES AND HAZARDS OF YOUNG LITHOSPHERE SUBDUCTION II POSTER
tectonophysics | 15 december 2023
Paul Caesar Flores, Shuichi Kodaira, Gaku Kimura, ...
We examined the possible factors affecting the spatial distribution of very low frequency earthquakes and tremors in the shallow portion of Nankai Tro...
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3D Crustal Structure of the Hikurangi Subduction Zone revealed by Two Decades of Onshore-Offshore and Multi-Channel Seismic Data: Implications for Megathrust Slip Behaviour
SUBDUCTION TOP TO BOTTOM (ST2B): THE NATURE OF THE SUBDUCTION INTERFACE, EARTHQUAKES, AND THE ROLES OF FLUIDS IV ORAL
tectonophysics | 14 december 2023
Dan Bassett, Brook Tozer, Stuart A. Henrys, Harm J...
Two decades of onshore-offshore, ocean bottom seismometer and marine multi-channel seismic data are integrated to constrain the crustal structure of t...
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Along-strike variations in the seismic structure of incoming oceanic plates and their implications for interplate seismic coupling
SUBDUCTION TOP TO BOTTOM (ST2B): THE NATURE OF THE SUBDUCTION INTERFACE, EARTHQUAKES, AND THE ROLES OF FLUIDS IV ORAL
tectonophysics | 14 december 2023
Gou Fujie, Shuichi Kodaira, Tetsuo No, Yasuyuki Na...
In subduction zones, both megathrust earthquakes and slow earthquakes occur along plate interfaces. However, the distribution of these earthquakes is ...
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Integrated 3D P-wave Tomography Reveals Forearc Structure of the Central NE Japan Subduction Zone
SUBDUCTION TOP TO BOTTOM (ST2B): THE NATURE OF THE SUBDUCTION INTERFACE, EARTHQUAKES, AND THE ROLES OF FLUIDS I POSTER
tectonophysics | 14 december 2023
Brook Tozer, Dan Bassett, Shuichi Kodaira, Adrien ...
Recent studies have shown that crustal structure of the overlying plate may play an important role in modulating the slip behaviour of megathrust faul...
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Weak interplate coupling and upper-plate fluid conduits caused by the ridge subduction in the westernmost Nankai subduction zone
CONTROL OF FAULT ZONE HETEROGENEITY AND FAULT ROUGHNESS ON MULTISCALE DEFORMATION AT INTER- AND INTRAPLATE FAULT ZONES III ORAL
tectonophysics | 13 december 2023
Ryuta Arai, Kazuya Shiraishi, Yasuyuki Nakamura, G...
The westernmost Nankai subduction zone exhibits a rapid along-strike change in interplate coupling rate from strong coupling at the source area of the...
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