1. CEA Key Laboratory of Earthquake Prediction, Institute of Earthquake Science; China Earthquake Administration; Beijing China
2. State Key Laboratory of Earthquake Dynamics, Institute of Geology; China Earthquake Administration; Beijing China
3. China Earthquake Administration; Beijing China
4. Department of Earth and Space Sciences; University of California; Los Angeles California USA
5. Department of Earth and Planetary Science; University of California; Berkeley California USA
6. Sichuan Earthquake Administration; Chengdu China
7. National Earthquake Infrastructure Service; China Earthquake Administration; Beijing China