Fig. 18
From: Shallow structure and late quaternary slip rate of the Osaka Bay fault, western Japan
Seismic profile Line 14 (Boomer). TWT: two-way travel time. Vertical line represents location of cross lines. (a) Uninterpreted image (post-stack, vertical exaggeration = 20). Red triangle: representative seafloor multiple. (b) Trace of seismic reflectors in (a) and interpreted image. The seismic units at deeper sections (light to dark pink) are assigned at the base of representative seismic reflectors traceable with other sections. Note that the strata dips and thickens southward, with an increase of tilting at greater depths, suggesting tectonic deformation