Institution: | Long Feng1,2),Du Fang2),Ruan Xiang2),Deng Yuanqing3),and Zhang Tiebao2) 1) School of Earth and Space Science,USTC,Hefei 230026,China 2) Earthquake Administration of Sichuan Province,Chengdu 610041,China 3) Earthquake Administration of Zigong City,Zigong 643000,China |