About this Dataset

CGS Seismic Hazards Program: Fault Traces

This data set contains the Alquist-Priolo Earthquake Fault Zones and fault traces as shown on the Official Alquist-Priolo Earthquake Fault Zones Map of the {quadName} quadrangle. The dataset is comprised of polygons that form regulatory zone boundaries (Alquist-Priolo Earthquake Fault Zones), lines that show identified fault traces, and label points and leaderlines for fault trace annotation. These features delineate areas where surface fault rupture previously has occurred, or where local topographic, geological, and geotechnical conditions indicate a potential for permanent ground displacements such that mitigation by avoidance as stated in Public Resources Code Section 2621.5 would be required.
Organization: State of California
Last updated: 2024-03-30T02:20:58.228409
Tags: active-fault, alquist-priolo, california, california-department-of-conservation, california-geological-survey, california-natural-resources-agency, caopendata, cgs, cities, counties, doc, earthquake-fault-zone-map, earthquake-hazard-identification-and-mitigation, fault-map, surface-fault-rupture, usa

Tables

Table 1

@usgov.ca_gov_cgs_seismic_hazards_program_fault_traces_89a8f.table_1

659.69 kB
37,797 rows
8 columns

CREATE TABLE table_1 (
  "objectid" BIGINT,
  "fault_name" VARCHAR,
  "fault_zone" VARCHAR,
  "line_type" VARCHAR,
  "line_style" VARCHAR,
  "comments" VARCHAR,
  "quad_name" VARCHAR,
  "shapestlength" DOUBLE
);