Magnitude 4.0 ALAMAGAN REG., NORTHERN MARIANA ISLANDS
Wednesday, July 11, 2007 at 14:00:21 UTC
Seismic Hazard Map
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
