China Earthquake Networks Center, China Earthquake Administration, Beijing 100045, China;
China Earthquake Administration, Beijing 100036, China;
China Earthquake Networks Center, China Earthquake Administration, Beijing 100045, China;
China Earthquake Networks Center, China Earthquake Administration, Beijing 100045, China;
China Earthquake Networks Center, China Earthquake Administration, Beijing 100045, China;
China Earthquake Networks Center, China Earthquake Administration, Beijing 100045, China;