Amplitude Changes of the Seismic Reflected Phases from the Plate Interface after the 2011 Tohoku Earthquake around its Northern Limit Region as Revealed by Active Seismic Surveys
Kimihiro Mochizuki1, Ishihara Ken2, Tomoaki Yamada3, Masanao Shinohara4, Yusuke Yamashita5, Ryosuke Azuma6, Ryota Hino6, Toshinori Sato7, Yoshio Murai8 and Hiroshi Yakiwara9, (1)University of Tokyo, Earthquake Research Institute, Bunkyo-ku, Japan, (2)Mitsui Oil Exploration Co., Ltd, Tokyo, Japan, (3)ERI, TheUniversity of Tokyo, Bunkyo-ku, Japan, (4)NIED, ERI, The University of Tokyo, Tsukuba, Japan, (5)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, (6)Tohoku University, Graduate School of Science, Sendai, Japan, (7)Faculty Science Chiba Univ, Chiba, Japan, (8)Hokkaido University, Sapporo, Japan, (9)Nansei-toko Observatory, Kagoshima, Japan
