Seismic Velocity Structure of Arc-Arc Collision Zone and the Fore Arc of Japan-Kuril Subduction Zone beneath the Hokkaido Corner

Dataset for the article " Seismic Velocity Structure of Arc-Arc Collision Zone and the Fore Arc of Japan-Kuril Subduction Zone beneath the Hokkaido Corner" by Y. Murai, K. Katsumata, T. Takanami, T. Watanabe, T. Yamashina, I. Cho, M. Tanaka, and R. Azuma (in preparation)