Earthquake Location
Magnitude 4.6 NORTHERN SUMATRA, INDONESIA
Wednesday, May 18, 2011 at 03:21:16 UTC
Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green
Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green
Map of INDONESIA
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
