[1] Minist Emergency Management China, Natl Inst Nat Hazards, Beijing, Peoples R China
[2] China Earthquake Adm, Key Lab Crustal Dynam, Beijing, Peoples R China
[3] Xichang Observ Nat Disaster Dynam Strike Slip Fau, Xichang, Peoples R China
[4] Chinese Acad Sci, Aerosp Informat Res Inst, Key Lab Digital Earth Sci, Beijing, Peoples R China
[5] Univ Connecticut, Dept Geog, Storrs, CT USA
[6] Univ Chinese Acad Sci, Beijing, Peoples R China