作者机构:[1]Institute of Seismology, China Earthquake Administration, Wuhan 430071, China, [2]Institute of Geophysics, China Earthquake Administration, Beijing 100081, China, [3]Research Center of Space Science and Technology, China University of Geosciences, Wuhan 430074, China
相关基金:This study is supported by the National Natural Science Foundation of China (No. 40674054, 40774014 and 40974012), and Foundation of Institute of Seismology CEA (IS200856059). The authors are very grateful to the two anonymous reviewers for their careful and thoughtful comments.