Link to USGS home page.
Earthquake Hazards Program

Earthquake Location

Magnitude 4.2 SAN FRANCISCO BAY AREA, CALIF.
2007 July 20 11:42:22 UTC

Preliminary Earthquake Report
from the Advanced National Seismic System (ANSS)

Earthquake Location

Earthquake Location

Earthquake Location, USGS Topographic Map
USGS Topographic Map, Resolution: 16.0 meters/pixel


1 km

Earthquake Location, USGS Aerial Photo
USGS Aerial Photo, Resolution: 16.0 meters/pixel


1 km

 


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