Ya-Ju Hsu, Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan, Ya-Ting Lee, National Central Univ., Jhongli, Taiwan, Honn Kao, Geological Survey of Canada, Pacific Geoscience Centre, Sidney, BC, Canada, Roland Burgmann, Univ California Berkeley, Seismological Laboratory, Berkeley, CA, United States and Yih-Min Wu, NTU National Taiwan University, Taipei, Taiwan