[S07P] PM-P

[S07P-04] Phase speed maps in and around the Sea of Japan based on ambient noise analysis

*Tohma Tezuka¹, Kazunori Yoshizawa^1,2, Nori Nakata^3,4, Kiwamu Nishida⁵ (1. Department of Natural History Sciences., Graduate School of Science, Hokkaido University, 2. Department of Earth & Planetary Sciences, Faculity of Science, Hokkaido Universuty, 3. Energy Geosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA, 4. Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA, 5. Eathquake Research Institute, University of Tokyo)