1. Hubei Subsurface Multi‐scale Imaging Key Laboratory, School of Geophysics and Geomatics China University of Geosciences Wuhan China
2. Earth, Atmospheric and Planetary Sciences Massachusetts Institute of Technology Cambridge MA USA
3. Earth Research Institute University of California Santa Barbara Santa Barbara CA USA
4. Earth and Environmental Sciences Area Lawrence Berkeley National Laboratory Berkeley CA USA
5. Department of Earth Sciences University of Southern California Los Angeles CA USA
6. Southern California Earthquake Center University of Southern California Los Angeles CA USA