Magnitude 3.4 CENTRAL CALIFORNIA
Wednesday, July 04, 2007 at 21:05:00 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