Fig. 2.
From: Potential tsunamigenic faults of the 2011 off the Pacific coast of Tohoku Earthquake
(a) Original seismic reflection profile with amplitude gain control (AGC). (b) Composite seismic reflection profile with geological interpretations. (c) Detailed profile around the normal fault and ridge structure. Displacement of steeply dipping fault (red dots) offsets the sediment basement surface (yellow dots). (d) Detailed profile around the seafloor trace of branch reverse fault (red dots). The fault can be identified as a clear reflection.