Seismic Hazard Map

Magnitude 4.5 OFF THE EAST COAST OF HONSHU, JAPAN
Monday, February 25, 2013 at 22:42:54 UTC

Seismic Hazard Map World Location
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