Map showing earthquake intensity zonation and distribution of Quaternary deposits San Mateo, Santa Cruz, and Monterey counties, California

This map is one in a series of six geologic hazards maps being compiled by the U.S. Geological Survey for use by the California Coastal Commission-Central Coast Regional Commission and other planners within the tri-county region. This map is intended for general use in first-step planning and is not a substitute for detailed site investigations.