Excel · dataset · 2025
CGS Seismic Hazards Program: Liquefaction Zones
Listed in California Open Data
This is a digital Seismic Hazard Zone Map presenting areas where liquefaction may occur during a strong earthquake.
Description
Developers of properties falling within a seismic hazard zone may be required to investigate the potential hazard and mitigate its threat during the local permitting process.
Links
Get the data
- Publisher page gis-cnra.hub.arcgis.com/datasets/cadoc::cgs-seismic-hazards-program-liquefaction-zones ↗
documentation · download · from data ca gov
- ArcGIS GeoService services2.arcgis.com/zr3KAIbsRSUyARHG/ArcGIS/rest/services/CGS_Liquefaction_Zones/F… ↗
download · from data ca gov
- CSV gis-cnra.hub.arcgis.com/api/download/v1/items/d5e0710599684346ae25ca9c4c943fce/csv?lay… ↗
download · from data ca gov
- Shapefile gis-cnra.hub.arcgis.com/api/download/v1/items/d5e0710599684346ae25ca9c4c943fce/shapefi… ↗
download · from data ca gov
- GeoJSON gis-cnra.hub.arcgis.com/api/download/v1/items/d5e0710599684346ae25ca9c4c943fce/geojson… ↗
download · from data ca gov
- KML gis-cnra.hub.arcgis.com/api/download/v1/items/d5e0710599684346ae25ca9c4c943fce/kml?lay… ↗
download · from data ca gov
- File Geodatabase gis-cnra.hub.arcgis.com/api/download/v1/items/d5e0710599684346ae25ca9c4c943fce/filegdb… ↗
download · from data ca gov
- Feature Collection gis-cnra.hub.arcgis.com/api/download/v1/items/d5e0710599684346ae25ca9c4c943fce/feature… ↗
download · from data ca gov
- Excel gis-cnra.hub.arcgis.com/api/download/v1/items/d5e0710599684346ae25ca9c4c943fce/excel?l… ↗
download · from data ca gov
- GeoPackage gis-cnra.hub.arcgis.com/api/download/v1/items/d5e0710599684346ae25ca9c4c943fce/geoPack… ↗
download · from data ca gov
- SQLite Geodatabase gis-cnra.hub.arcgis.com/api/download/v1/items/d5e0710599684346ae25ca9c4c943fce/sqlite?… ↗
download · from data ca gov
Where it is published
- California Open Data dataset page data.ca.gov/dataset/cgs-seismic-hazards-program-liquefaction-zones ↗
landing page · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=70b82ad7-ac04-46de-9c0a-f3260187d… ↗
metadata API · from data ca gov
Topics
- Stated by source
- Natural Resources
- From keywords
- Earth & Environmental Science
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| California Open Data | 70b82ad7-ac04-46de-9c0a-f3260187d27e | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[topic].ckan_group:data_ca_gov:natural-resources | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| created_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| description | source · data ca gov | connector:data_ca_gov@1.0.0 | /notes |
| license_text | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| publication_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| title | source · data ca gov | connector:data_ca_gov@1.0.0 | /title |
| updated_date | source · data ca gov | connector:data_ca_gov@1.0.0 |