Seismic Hazard Map

Magnitude 9.0 NEAR EAST COAST OF HONSHU, JAPAN
Friday, March 11, 2011 at 05:46:24 UTC

Seismic Hazard Map World Location
Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver