Excel · dataset · 2025
CGS 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-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/fcf1ebfe19be49819a12c404d74b4a7d/csv?lay… ↗
download · from data ca gov
- Shapefile gis-cnra.hub.arcgis.com/api/download/v1/items/fcf1ebfe19be49819a12c404d74b4a7d/shapefi… ↗
download · from data ca gov
- GeoJSON gis-cnra.hub.arcgis.com/api/download/v1/items/fcf1ebfe19be49819a12c404d74b4a7d/geojson… ↗
download · from data ca gov
- KML gis-cnra.hub.arcgis.com/api/download/v1/items/fcf1ebfe19be49819a12c404d74b4a7d/kml?lay… ↗
download · from data ca gov
- File Geodatabase gis-cnra.hub.arcgis.com/api/download/v1/items/fcf1ebfe19be49819a12c404d74b4a7d/filegdb… ↗
download · from data ca gov
- Feature Collection gis-cnra.hub.arcgis.com/api/download/v1/items/fcf1ebfe19be49819a12c404d74b4a7d/feature… ↗
download · from data ca gov
- Excel gis-cnra.hub.arcgis.com/api/download/v1/items/fcf1ebfe19be49819a12c404d74b4a7d/excel?l… ↗
download · from data ca gov
- GeoPackage gis-cnra.hub.arcgis.com/api/download/v1/items/fcf1ebfe19be49819a12c404d74b4a7d/geoPack… ↗
download · from data ca gov
- SQLite Geodatabase gis-cnra.hub.arcgis.com/api/download/v1/items/fcf1ebfe19be49819a12c404d74b4a7d/sqlite?… ↗
download · from data ca gov
Where it is published
- California Open Data dataset page data.ca.gov/dataset/cgs-liquefaction-zones ↗
landing page · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=d449f431-f9f8-44b5-a03f-7d912d2ad… ↗
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 | d449f431-f9f8-44b5-a03f-7d912d2ad181 | 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 |