Fig. 3.From: Potential tsunamigenic faults of the 2011 off the Pacific coast of Tohoku Earthquake(a) Chemosynthetic biological communities observed along the seafloor trace of the branch reverse fault (Fig. 2(d)). (b) Still video image (view from north) of the scarp attributed to the displacement of a steeply dipping normal fault (Fig. 2(c)). A fresh surface without manganese coating suggests recent activity of the normal fault.Back to article page