*TZSHIN LAI^1,2、Wei-An Chao^3,4、Yih-Min Wu^2,5,6 (1.Seismological Observation Center, Central Weather Administration、2.Department of Geosciences, National Taiwan University、3.Department of Civil Engineering, National Yang Ming Chiao Tung University、4.Disaster Prevention and Water Environment Research Center, National Yang Ming Chiao Tung University、5.Institute of Earth Sciences, Academia Sinica、6.Research Center for Future Earth, National Taiwan University)