Evidence for a fluid-rich layer along the Nankai-trough megathrust fault off the Kii Peninsula inferred from receiver function inversion

Takeshi Akuhara1,2, Kimihiro Mochizuki1, Hitoshi Kawakatsu1 and Nozomu Takeuchi3, (1)Earthquake Research Institute, The University of Tokyo, Tokyo, Japan, (2)University of British Columbia, Department of Earth, Ocean and Atmosphere Sciences, Vancouver, BC, Canada, (3)Earthquake Research Institute, University of Tokyo, Tokyo, Japan