1. Department of Earth and Planetary Sciences University of California Santa Cruz CA USA
2. Guangdong Provincial Key Laboratory of Geodynamics and Geohazards, School of Earth Sciences and Engineering Sun Yat‐sen University Guangzhou China
3. Earthquake Research Institute University of Tokyo Tokyo Japan
4. Ocean College Zhejiang University Zhoushan China
5. Department of Ocean and Resources Engineering University of Hawai‘i at Mānoa Honolulu HI USA
6. Seismological Laboratory California Institute of Technology Pasadena CA USA