STRUCTURAL CHARACTERISTICS AROUND THE FRONTAL THRUST ALONG THE NANKAI TROUGH REVEALED BY RED RELIEF IMAGE MAPPING AND SEISMIC REFLECTION SURVEY
YAMASHITA, Mikiya1, NAKANISHI, Ayako1, MOORE, Gregory F.2, KODAIRA, Shuichi1, NAKAMURA, Yasuyuki1, MIURA, Seiichi1 and KANEDA, Yoshiyuki3, (1)R&D center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology, 3173-25 Showa-machi, Kanazawa-ku, Yokohama, 236-0001, Japan, (2)Dept of Geology and Geophysics, University of Hawaii, Manoa, 1680 East-West Road, Honolulu, HI 96822, (3)Kagawa University, Takamatsu; R&D center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology, 3173-25 Showa-machi, Kanazawa-ku, Yokohama, 236-0001, Japan, mikiya@jamstec.go.jp, mikiya@jamstec.go.jp