Earth System Science Programme Faculty of Science The Chinese University of Hong Kong Sha Tin Hong Kong 999077 China;
Earth System Science Programme Faculty of Science The Chinese University of Hong Kong Sha Tin Hong Kong 999077 China;
Earth System Science Programme Faculty of Science The Chinese University of Hong Kong Sha Tin Hong Kong 999077 China;
Earthquake Monitoring Center Sichuan Earthquake Agency Chengdu 610041 China;