San Francisco Bay Region Geology and Geologic Hazards
A cooperative project with the California Geological Survey
Introduction - Liquefaction
Learn how and where liquefaction may affect the San Francisco Bay region, where it has occurred in the past, the kinds of damage that it can cause, and what can be done about it.
See liquefaction maps:
Learn about liquefaction:
If liquefaction is a concern:
Get more information about liquefaction: