Seismic Hazard Map

Magnitude 6.1 SOUTH ISLAND OF NEW ZEALAND
Monday, February 21, 2011 at 23:51:42 UTC

Seismic Hazard Map World Location
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