Thomas Yeo1,2, *Norio Shigematsu1, Simon Richard Wallis2, Tatsuya Sumita3, Ayumu Miyakawa3, Takuma Katori6, Kohtaro Ujiie4, Keita Kobayashi5, Chunjie Zhang7
(1.Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 2.School of Science, University of Tokyo, 3.Research Institute of Geology and Geoinformation, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 4.Earth Evolution Sciences, University of Tsukuba, 5.Research Institute for Material and Chemical Measurement, National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, 6.Fossamagna Museum, 7.Earthquake Research Institute, University of Tokyo)