Fig. 3.From: Outline of the 2011 off the Pacific coast of Tohoku Earthquake (Mw 9.0) —Seismicity: foreshocks, mainshock, aftershocks, and induced activity—(a) Spatial and (b) spatial-temporal distributions of focal mechanisms determined by CMT analysis. (c) Reverse and (d) normal fault type. The black in (c) indicates focal mechanism of the foreshocks.Back to article page