Seismic Hazard Map
Magnitude 4.5 NORTHERN SUMATRA, INDONESIA
Sunday, April 08, 2012 at 15:11:48 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
