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County Geologic Hazard Zones - Spatial Data

Last modified: 2/25/2013 8:21 AM

​The data files found on this page are the OFFICIAL versions of the Santa Clara County Geologic Hazard Zones adopted by the Santa Clara County Board of Supervisors on February 26, 2002.

Download GIS Data of the County Geologic Hazard Zones

The data files are ArcView Shapefiles contained in .zip archives. They are in standard projection for California State Plane, Zone 3, NAD 83, units US Feet. After downloading, the user must unzip the archive to use the data files. The data files are intended for use by experienced GIS professionals. Therefore, NO TECHNICAL SUPPORT SHALL BE PROVIDED. If you would like to download the zipped County Geologic Hazard Zones GIS Data, click the links below:

Fault Rupture Hazard Zones GIS Data (.zip)

Liquefaction Hazard Zones GIS Data (.zip)

Landslide Hazard Zones GIS Data (.zip)

Compressible Soils Hazard Zones GIS Data (.zip)

Dike Failure Flooding Hazard Zones GIS Data (.zip)

 

Download KMZ Files of the County Geologic Hazard Zones

KMZ files are simply zipped KML (Keyhole Markup Language) files with a .kmz extension. KML files were developed for use in Google Earth. These are not intended for use in making property-specific determinations. NO TECHNICAL SUPPORT SHALL BE PROVIDED. If you would like to download the County Geological Hazard Zones KMZ files, click the links below:

Fault Rupture Hazard Zones KMZ files

Liquefaction Hazard Zones KMZ files

Landslide Hazard Zones KMZ files

Compressible Soils Hazard Zones KMZ files

Dike Failure Flooding Hazard Zones KMZ files