Affiliation: | Center for Earthquake Research and Information, The University of Memphis, Memphis, TN 38152,;USA. E-mail: Institute of Geophysics, National Central University, Chung-Li, Taiwan;Institute of Earth Sciences, Academia Sinica, Nankang, Taipei, Taiwan;Department of Earth Sciences, Rice University, Houston, Texas, USA;Department of Earth Sciences, The University of Memphis, Memphis, TN 38152,;USA |