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20 datasets

Seismic Compliance Data By County for General Acute Care Hospitals

Published by: Department of Health Care Access and Information
Last updated: Thursday, April 2, 2026
File types: CSV, ZIP

Data for seismic compliance in general acute care hospitals is grouped by counties. All general acute care hospital buildings are assigned a Structura...

CGS Liquefaction Zones

Published by: California Department of Conservation
Last updated: Thursday, April 2, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This is a digital Seismic Hazard Zone Map presenting areas where liquefaction may occur during a strong earthquake. Developers of properties falling w...

Map Sheet 48 (2025 update) - MMI from PGV (2% in 50 years)

Published by: California Department of Conservation
Last updated: Thursday, April 2, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across th...

Seismic Ratings and Collapse Probabilities of California Hospitals

Published by: Department of Health Care Access and Information
Last updated: Thursday, April 2, 2026
File types: CSV, ZIP

This dataset lists the Structural Performance Category or “SPC rating” and Nonstructural Performance Category or “NPC rating” of all General Acute Car...

RegMapsLinks 20251120

Published by: California Department of Conservation
Last updated: Thursday, April 2, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory &q...

Regulatory Maps

Published by: California Department of Conservation
Last updated: Thursday, April 2, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory &q...

EOC - Map Public

Published by: Department of Health Care Access and Information
Last updated: Thursday, April 2, 2026
File types: HTML, ZIP

HCAI Emergency Operations Center Application for Earthquakes, Fires, PSPS....

HCAI Facilities Emergency Operations Center - App Public

Published by: Department of Health Care Access and Information
Last updated: Thursday, April 2, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

HCAI Emergency Operations Center Application for Earthquakes, Fires, PSPS....

CGS Seismic Hazards Program: Liquefaction Zones

Published by: California Department of Conservation
Last updated: Thursday, April 2, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This is a digital Seismic Hazard Zone Map presenting areas where liquefaction may occur during a strong earthquake. Developers of properties falling w...

Fault Activity Map of California (2010)

Published by: California Department of Conservation
Last updated: Thursday, April 2, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

"This digital database contains the faults shown on the Fault Activity Map of California by Charles W. Jennings and William A. Bryant published i...