Seismic Hazard Map

Magnitude 1.8 UNIMAK ISLAND REGION, ALASKA
2013 April 20 11:42:03 UTC

Seismic Hazard Map World Location

Global Seismic Hazard Assessment Program -GSHAP

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