Fig. 2From: Migration of earthquakes with a small stress drop in the Tanzawa Mountains, JapanSeismicity in and around the Tanzawa Mountains from 2000 to 2012 for M ≥ 2 earthquakes that were detected by the Japan Meteorological Agency. Earthquakes shallower than 50 km are plotted with a color scale indicating the hypocentral depth. The focal mechanism of the largest earthquake (M5.4) of the cluster activity in January 2012 is also plottedBack to article page