Seismic Hazard Map

Magnitude 4.8 OFF THE WEST COAST OF NORTHERN SUMATRA
Monday, April 01, 2013 at 15:26:34 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