The property of fault zone and fault activity of Shionohira Fault, Fukushima, Japan

Kazuyoshi Seshimo1, Kazuhiro Aoki2, Yoshihiro Tanaka2, Masakazu Niwa3, Masao Kametaka4, Toru Sakai4 and Yumiko Tanaka5, (1)Japan Atomic Energy Agency, Department of construction, Naka-Gun, Tokai-Mura, Japan, (2)Japan Atomic Energy Agency, Naka-Gun, Tokai-Mura, Japan, (3)Japan Atomic Energy Agency, Toki, Japan, (4)Dia Consultants, Geology, Saitama, Japan, (5)Dia Consultans, Geology, Saitama Prefecture, Japan