Seismic Hazard Map

Magnitude 4.7 OFF W. COAST OF S. ISLAND, N.Z.
Friday, May 11, 2012 at 22:07:35 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