Seismic Hazard Map
Magnitude 4.5 SOUTHWEST OF SUMATRA, INDONESIA
Monday, May 09, 2011 at 08:09:19 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
