Return to the Maps Page

Follow SHO's saranapupdate on Twitter 

San Francisco East Bay Area Geological Zones and Earthquake Faults Maps

The maps on this page are exerpted from the California Geological Survey fault maps. Click here to go to the CGS website for more detailed maps.

This map shows the different geologic zones in the State of California.

California geological zones

The map below shows earthquake faults in the Walnut Creek area.

Earthquake fault map

The map below shows a wider view of earthquake faults in the East Bay, centered on the Saranap area.

Earthquake fault map

 

Return to top of page 

SiteLock
 Header Image: California Geological Survey and Google