Spatiotemporal variations of the frequency-magnitude distribution before and after the 2011 Tohoku earthquake in the Japan Trench subduction zone
Yukihiro Nakatani1, Kimihiro Mochizuki1, Masanao Shinohara2, Tomoaki Yamada3, Hajime Shiobara1, Ryota Hino4, Yoshihiro Ito5, Yoshio Murai6, Toshinori Sato7, Kenji Uehira8, Hiroshi Yakiwara9, Shuichi Kodaira10 and Hiroaki Tsushima11, (1)Earthquake Research Institute, The University of Tokyo, Tokyo, Japan, (2)National Research Institute for Earth Science and Disaster Resilience/Earthquake Research Institute, The University of Tokyo, Tokyo, Japan, (3)ERI, Tokyo, Japan, (4)Tohoku University, Graduate School of Science, Sendai, Japan, (5)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, (6)Hokkaido University, Institute of Seismology and Volcanology, Faculty of Science, Sapporo, Japan, (7)Chiba University, Chiba, Japan, (8)NIED, Tsukuba, Ibaraki, Japan, (9)Kagoshima University, Kagoshima, Japan, (10)JAMSTEC, Yokohama, Japan, (11)MRI, JMA, Tsukuba, Japan
