Fig. 2.From: Change in seismicity beneath the Tokyo metropolitan area due to the 2011 off the Pacific coast of Tohoku Earthquake(a) Focal mechanism distribution of earthquakes with positive ACFF (M ≥ 5.0, depth ≤ 100 km). The black lines indicate the nodal planes on which we have resolved ACFF. (b) Focal mechanism distribution of earthquakes with negative ACFF (M ≥ 5.0, depth ≤ 100 km).Back to article page