Magnitude 3.0 NORTHERN CALIFORNIA
Tuesday, July 03, 2007 at 19:02:46 UTC
Seismic Hazard Map
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