T1[Topic] Tectonics

[T1-P-25] Repeated Horst-Graben Subduction Drives Distributed Shear-Zone Development in Shallow Subduction Zones

*Hiroaki KOGE¹, Atsushi NODA¹, Ayumu MIYAKAWA¹, Takami TACHIBANA^2,1, Michelle M NISHIMOTO^4,3,1, Yuichi OKUMA^6,5,1, Nodoka ODA^2,1, Satoshi TONAI², Naotomo KANEKO¹, Hiroshi SAKUMA⁷, Makoto OTSUBO¹ (1. AIST, 2. Kochi University, 3. Japan Women's University, 4. University of Massachusetts Amherst, 5. Atmospheric and Ocean Research Institute, University of Tokyo, 6. Ocean Engineering & Development Co., Ltd. , 7. National Institute for Materials Science (NIMS))

Keywords:

Subduction zone,Analogue modeling,Horst-graben,Plate boundary fault,Japan Trench