Seismic Hazard Map
Magnitude 6.3 NEAR EAST COAST OF HONSHU, JAPAN
Friday, August 19, 2011 at 05:36:32 UTC
Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green
Global Seismic Hazard Assessment Program -GSHAP
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
