Seismic Hazard Map
Magnitude 5.1 SANTA CRUZ ISLANDS
Friday, May 13, 2011 at 15:55:49 UTC
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
