CGS Seismic Hazards Program: Landslide Zones

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.

Data e Risorse

Campo Valore
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identifier 31258b5f-99d9-43de-982f-270cd6f0b2a5
issued 2017-10-11T15:46:15.000Z
license http://www.opendefinition.org/licenses/cc-by
modified 2024-11-20T20:32:58.008Z
publisher California Department of Conservation
resource-type Dataset
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Gruppi
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Tag
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  • california-geological-survey
  • california-natural-resources-agency
  • caopendata
  • cgs
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  • earthquake-hazard-identification-and-mitigation
  • earthquake-hazards
  • landslides
  • liquefaction
  • seismic-hazard-zone-map
  • usa
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maintainer gis_cadoc
maintainer_email gis@conservation.ca.gov
metadata_created 2025-09-24T08:24:36.164824
metadata_modified 2025-09-24T08:24:36.164831
notes <div style='text-align:justify;'>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.</div>
num_resources 11
num_tags 21
title CGS Seismic Hazards Program: Landslide Zones