作者机构:[1]Institute of Geophysics, China Earthquake Administration, Beijing 100081, China, [2]Department of Earth Sciences, University of Trieste, Trieste 34127, Italy, [3]The Abdus Salam International Center for Theoretical Physics, Earth System Physics Section, Trieste 34151, Italy
相关基金:Acknowledgments The authors are grateful to two anonymous reviewers for valuable suggestions and comments. This work is supported by the National Natural Science Foundation of China (Nos. 40774038 and 90914005), Basic Research Project of Ministry of Science and Technology of China (No. 2006FY110100) and National Nonprofit Institute Research Grant of Institute of Geophysics, China Earthquake Administration (IGPCEA) (No. DQJB09B08). This work is also supported by Italian MUR and University of Trieste in the framework of the Internationalization PhD Program (2004-2006). Contribution No. is 10FE3008, IGPCEA.