Seismic Hazard Map
Magnitude 4.1 FOX ISLANDS, ALEUTIAN ISLANDS, ALASKA
Saturday, February 23, 2013 at 06:20:46 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
