1. SinoProbe Center Chinese Academy of Geological Sciences Beijing 100037 China
2. Key Laboratory of Deep‐Earth Dynamics of the Ministry of Natural Resources, Institute of Geology Chinese Academy of Geological Sciences Beijing 100037 China
3. School of Earth Science and Geological Engineering Sun Yat‐Sen University Guangzhou 510275 China
4. Geophysical Exploration Center Chinese Earthquake Administration Zhengzhou 450002 China