1. Key Laboratory of Earth and Planetary Physics Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China
2. College of Earth and Planetary Sciences University of Chinese Academy of Sciences Beijing China
3. Mullard Space Science Laboratory University College London Dorking UK
4. School of Geophysics and Information Technology China University of Geosciences (Beijing) Beijing China
5. Department of Earth Sciences the University of Hong Kong Hong Kong China
6. Geophysical Institute University of Alaska Fairbanks AK Fairbanks USA
7. School of Earth and Space Sciences Peking University Beijing China
8. Department of Earth and Space Sciences Southern University of Science and Technology Shenzhen China