Seismic Hazard Map
Magnitude 1.7 SAN FRANCISCO BAY AREA, CALIF.
2013 February 01 12:25:16 UTC
State boundaries in blue; county boundaries in green.
USGS National Seismic Hazard Mapping Project
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
