Seismic Hazard Map

Magnitude 7.4 KERMADEC ISLANDS REGION
Friday, October 21, 2011 at 17:57:16 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