Seismic Hazard Map

Magnitude 4.2 ANDREANOF ISLANDS, ALEUTIAN IS.
Monday, March 25, 2013 at 02:17:56 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