CGS Seismic Hazards Program: Overlapping Landslide and Liquefaction Zones

Description

This is a digital Seismic Hazard Zone Map presenting areas where liquefaction and landslides may occur during a strong earthquake. Three types of geological hazards, referred to as seismic hazard zones, may be featured on the map: 1) liquefaction, 2) earthquake-induced landslides, and 3) overlapping liquefaction and earthquake-induced landslides. In addition, a fourth feature may be included representing areas not evaluated for liquefaction or earthquake-induced landslides. Developers of properties falling within any of the three zones may be required to investigate the potential hazard and mitigate its threat during the local permitting process.

Resources

Name Format Description Link
8 https://maps-cnra-cadoc.opendata.arcgis.com/api/download/v1/items/a02a4a97ae254fdc8cf764873b217d87/csv?layers=0
15 https://maps-cnra-cadoc.opendata.arcgis.com/api/download/v1/items/a02a4a97ae254fdc8cf764873b217d87/geojson?layers=0
57 https://maps-cnra-cadoc.opendata.arcgis.com/api/download/v1/items/a02a4a97ae254fdc8cf764873b217d87/shapefile?layers=0
25 https://maps-cnra-cadoc.opendata.arcgis.com/api/download/v1/items/a02a4a97ae254fdc8cf764873b217d87/kml?layers=0
21 https://maps-cnra-cadoc.opendata.arcgis.com/maps/cadoc::cgs-seismic-hazards-program-overlapping-landslide-and-liquefaction-zones
3 https://gis.conservation.ca.gov/server/rest/services/CGS_Earthquake_Hazard_Zones/SHP_LQLS_Overlap_Zones/FeatureServer/0
21 https://maps-cnra-cadoc.opendata.arcgis.com/datasets/cadoc::cgs-seismic-hazards-program-overlapping-landslide-and-liquefaction-zones

Tags

  • caopendata
  • earthquake-hazards
  • doc
  • liquefaction
  • california-natural-resources-agency
  • geoscientificinformation
  • california
  • seismic-hazard-zone-map
  • cgs
  • california-geological-survey
  • usa
  • california-department-of-conservation
  • earthquake-hazard-identification-and-mitigation
  • landslides
  • planningcadastre

Topics

Categories