CGS Seismic Hazards Program: Liquefaction Zones

Published by California Department of Conservation | State of California | Metadata Last Checked: December 28, 2025 | Last Modified: 2025-11-19T17:47:57.353Z

This is a digital Seismic Hazard Zone Map presenting areas where liquefaction may occur during a strong earthquake. Developers of properties falling within a seismic hazard zone may be required to investigate the potential hazard and mitigate its threat during the local permitting process.

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Complete Metadata

identifier	70b82ad7-ac04-46de-9c0a-f3260187d27e
issued	2017-10-11T15:50:56.000Z
theme	[ "Natural Resources" ]