DOC Maps: Geologic Hazards


The California Geological Survey, a division within the California Department of Conservation, provides data and analysis of California's seismic and geologic hazards. These hazards include earth shaking (strong motion), fault ruptures, landslides, liquefaction, and tsunamis as well as mineral hazards such as radon, mercury, and asbestos.

Quick Access


Interactive Web Maps

Scroll through the available web maps at the bottom. Click on the large picture (or the Open Map link) to open the web map in a new tab.

Data Viewer


Geologic Hazards Data & Maps

Notes:
  • [AGOL] indicates that the Department of Conservation's official ArcGIS Online account hosts the data using cloud-based services.