Figure F3. Seismic velocity and electrical resistivity structure in the forearc region (from Suyehiro and Nishizawa, 1994; Hino et al., 2000; Tsuru et al., 2000; Ito et al., 2002; Goto et al., 2001). Shaded areas are seismically active parts of the interplate boundary proximity (Suyehiro and Nishizawa, 1994; Hino et al., 1996).