1. Laboratory of Seismology and Physics of Earth's Interior School of Earth and Space Sciences University of Science and Technology of China Hefei China
2. National Geophysics Observatory at Mengcheng Anhui China
3. Key Laboratory of Earth and Planetary Physics Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China
4. University of Chinese Academy of Sciences Beijing China
5. Heilongjiang Mohe Observatory of Geophysics Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China