*Keisuke Onodera¹, Satoshi Tanaka², Hiroaki Shiraishi², Taichi Kawamura³, Takefumi Mitani², Hideki Murakami⁴, Ryuhei Yamada⁵, Shunichi Kamata⁶, Jun Kimura⁷, Hiroyuki Kurokawa⁸, Yasuhito Sekine⁸, Kiwamu Nishida¹, Takeshi Tsuji⁹, Mark Panning¹⁰, Ralph Lorenz¹¹ (1. Earthquake Research Institute, The University of Tokyo, 2. ISAS/JAXA, 3. IPGP, 4. Kochi University, 5. The University of Aizu, 6. Hokkaido University, 7. Osaka University, 8. Tokyo Institute of Technology, 9. School of Engineering/The University of Tokyo, 10. Jet Propulsion Laboratory, California Institute of Technology , 11. Applied Physics Laboratory, Johns Hopkins University)

*Kazunori YOSHIZAWA^1,2, Baigalimaa Ganbat², Demberel Sodnomsambuu³, Ulziibat Munkhuu³ (1. Department of Earth and Planetary Sciences, Faculty of Science, Hokkaido University, 2. Department of Natural History Sciences, Graduate School of Science, Hokkaido University, 3. Institute of Astronomy and Geophysics, Mongolian Academy of Sciences)

*Kotaro TARUMI¹, Kazunori YOSHIZAWA^1,2 (1. Department of Natural History Sciences, Graduate School of Science, Hokkaido University, 2. Department of Earth & Planetary Sciences, Faculty of Science, Hokkaido University)