Evidence for different patterns of microcrack change related to the 2004 Niigata earthquake from S wave splitting
Lingmin Cao1, Honn Kao2, Kelin Wang3, Zhi Wang4, Chuanxu Chen5, Jim Mori6, Shiro Ohmi6 and Yuan Gao7, (1)SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China, (2)Geological Survey Canada, Sidney, BC, Canada, (3)Pacific Geoscience Centre, Geological Survey of Canada, Sidney, BC, Canada, (4)Seoul, Korea, Republic of (South), (5)Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya, China, (6)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, (7)Institute of Earthquak Forecasting, China Earthquake Administration, Beijing, China