Oral

T1.［Topic Session］New perspectives of subduction zone earthquake dynamics through experiments across-scales

[1ch101-04] T1.［Topic Session］New perspectives of subduction zone earthquake dynamics through experiments across-scales

Sat. Sep 4, 2021 8:00 AM - 9:00 AM ch1 (ch1)

Chiar:Masa Kinoshita

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8:00 AM - 8:15 AM

[T1-O-1] Subduction of Kyushu-Palau Ridge can cause local thermal disturbance, as estimated from new heat flow data in the forearc in the eastern Kyushu, Japan

*Masa Kinoshita¹, Rie Nakata¹, Yoshitaka Hashimoto², Yohei Hamada³, IODP proponents Hyuga-Nada (1. ERI/UTokyo, 2. Kochi University, 3. JAMSTEC)

8:15 AM - 8:30 AM

[T1-O-2] Subduction plate boundary fault found in Okitsu Melange, Cretaceous Shimanto Belt, Kochi Prefecture

*Tomoya Mukae¹, Sakaguchi Arito¹ (1. Yamaguchi Univ.)

8:30 AM - 8:45 AM

[T1-O-3] 3D rheological heterogeneity of northeastern Japan from postseismic deformation following the 2011 Tohoku-oki earthquake by dense geodetic observations and nonlinear rheology of rocks

*Jun Muto¹, Sambuddha Dhar¹, James D. P. Moore^2,3, Yusaku Ohta⁴, Takeshi Iinuma⁵, Satoshi Miura⁴ (1. Dept. Earth Sci., Tohoku University, 2. Earth Observatory of Singapore, Nanyang Technological University, 3. Inst. Geophysics, Victoria University of Wellington, 4. Dept. Geophysics, Tohoku University, 5. Japan Agency for Marine-Earth Science and Technology (Jamstec))

8:45 AM - 9:00 AM

[T1-O-4] Depth-dependent static frictional properties of mud gouge in the Nankai Trough accretionary prism

*Kyuichi Kanagawa¹, Takuma Ogawa², Yusuke Okuno², Junya Fujimori³, Michiyo Sawai¹ (1. School of Science, Chiba University, 2. Faculty of Science, Chiba University, 3. Graduate School of Science and Engineering, Chiba University)

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