Subsurface structures of the active reverse fault zones in Japan inferred from gravity anomalies.

Nayuta Matsumoto1, Akihiro Sawada1, Yoshihiro Hiramatsu2, Shinsuke Okada3, Toshiyuki Tanaka4 and Ryo Honda5, (1)Kanazawa University, Kanazawa, Japan, (2)Kanazawa University, Graduate School of Natural Science and Technology, Kanazawa, Japan, (3)Tohoku University, Sendai, Japan, (4)ADEP, Mizunami, Japan, (5)TRIES, Mizunami, Japan