Fig. 3From: Variations in seismic velocity distribution along the Ryukyu (Nansei-Shoto) Trench subduction zone at the northwestern end of the Philippine Sea plateMultichannel seismic profiles (depth-converted section) for the across-trench survey lines. The vertical blue line shows the positions of the trench axis. The triangles and dashed ellipses indicate the estimated positions of the subducting Philippine Sea plate interface and the fracture zone, respectively. The arrows in ECr5 indicate a possible splay faultBack to article page