Yoshitaka Hashimoto

→ Search for Yoshitaka Hashimoto in Google Scholar

Speaker, Author, Co-Author

Fri. May 26, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (16) (Online Poster)

[E] Online Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG45] Science of slow-to-fast earthquakes

10:45 AM - 12:15 PM

[SCG45-P09] Geological constrains on fluid pressure ratio during mélange formation in a shallow transition zone along a subduction plate interface

*Takahiro Hosokawa¹, Yoshitaka Hashimoto¹, Hiroki Inui¹, Kazuki Honda¹ (1.Kochi University)

10:45 AM - 12:15 PM

[SCG45-P10] An exothermic event evidenced by thermoremanent magnetization to cataclasite with a fossil seismic fault in an exhumed accretionary complex: the Yokonami mélange, the Cretaceous Shimanto Belt, SW Japan

*Taizo Uchida¹, Yoshitaka Hashimoto¹ (1.Kochi University)

10:45 AM - 12:15 PM

[SCG45-P14] Isotopic variation of calcite veins formed in tectonic stress fields-implication of geofluids evolution with seismic cycle in Mugi mélange

*Wenjing Wang^1,2, Yoshitaka Hashimoto², Masafumi MURAYAMA², Takahiro Hosokawa² (1.China University of Geoscience, Wuhan, China, 2.Kochi University, Japan)

10:45 AM - 12:15 PM

[SCG45-P16] Dislocation creep in cataclasite with seismic slip zone in an exhumed accretionary complex

*Yoshitaka Hashimoto¹, Mako Kawaji¹, Jun Muto², Hiroaki Yokoyama², Sando Sawa² (1.Kochi University, 2.Tohoku University)

10:45 AM - 12:15 PM

[SCG45-P34] Seismic Imaging of the Subducted Seamount in a High-Tremor Seismicity Region in the Hyuga-nada, Nankai Trough

*Yanxue Ma¹, Rie Nakata¹, Kimihiro Mochizuki¹, Yoshitaka Hashimoto², Yohei Hamada³, Ryuta Arai⁴, Seiichi Miura⁴, Yasuyuki Nakamura⁴, Gou Fujie⁴, Yuka Kaiho⁴, Shuichi Kodaira⁴ (1.Earthquake Research Institute, University of Tokyo, 2.Kochi University, 3.Japan Agency for Marine-Earth Science and Technology Kochi Institute for Core Sample Research, 4.Japan Agency for Marine-Earth Science and Technology)