Southern California's dramatic and varied landscape can be breath-taking, but at the same time vulnerable to dangerous landslides.
The map above shows areas susceptible to deep-seated landslides based on past landslides in each location, steepness of the slope and rock characteristics. Darker reds indicate areas of increased landslide susceptibility.
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App Users: Click here to see a larger version of the map
You can also explore decades of landslide history. Click the forward icon to advance to "Landslide Inventory" and view a display of landslides documented by the California Geological Survey. Click on the map to see more information about each landslide.
Note: The information used to compile this map was calculated by the California Geological Survey.