UC Santa Cruz, Earth & Planetary Sciences Dept, UC Santa Cruz 1156, High Street, Santa Cruz, CA 95064 United States ; National Central University, Institute of Geophysics National Central University, Chung-Li, 320-54 Taiwan
UC Santa Cruz, Earth & Planetary Sciences Dept, UC Santa Cruz 1156, High Street, Santa Cruz, CA 95064 United States
Kyoto University, Disaster Prevention Research Institute, Kyoto University, Gokasho, Uji, 611-0011 Japan
National Central University, Institute of Geophysics National Central University, Chung-Li, 320-54 Taiwan