Hsin-Chieh Pu¹, Cheng-Horng Lin^2,3, Ya-Chuan Lai³, Min-Hung Shih⁴, Li-Chin Chang³, Hsiao-Fen Lee³, Po-Tsun Li⁵, Guo-Teng Hong⁵, Yi-Heng Li⁶, Wen-Yen Chang⁷ and Ching-Hua Lo⁸, (1)Central Weather Bureau, Taiwan, Taipei, Taiwan, (2)Institute of Earth Sciences Academia Sinica, Taipei, Taiwan, (3)National Center for Research on Earthquake Engineering, NARLabs, Taipei, Taiwan, (4)Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan, (5)Central Geological Survey, Taipei, Taiwan, (6)ITRI Industrial Technology Reseach Institute, Hsinchu, Taiwan, (7)National Dong Hwa University, Department of Natural Resources and Environmental Studies, Hualien County, Taiwan, (8)Natl Taiwan Univ, Taipei, Taiwan