Institution: | Laboratory for Ocean Bottom Seismology, Faculty of Science, Hokkaido University, N-10, W-8, Kita-Ku, 060 Sapporo, Japan;Institute of Geophysics, University of Hamburg, Bundesstrasse 55, 20146 Hamburg, Germany;Earthquake Research Institute, University of Tokyo, Yayoi 1-1-1, Bunkyo-ku, 113 Tokyo, Japan;Laboratory for Earthquake Chemistry, Faculty of Science, University of Tokyo, Hongo 7-3-1, Bunkyo-ku, 113 Tokyo, Japan |