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CGS
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This is a directory of web pages on the California Geological Survey's web site.
About CGS
CGS Programs and Offices
A Brief History of the California Geological Survey
About the California Geological Survey
State Geologists Past and Present
The California Geological Survey Emblem
Geologic and Environmental Review
CGS Geologic Mapping Program
Other State Geological Surveys
Geologic Hazards
School, Hospital, and Environmental Reviews
Seismic Hazards Assessment Program
Asbestos Reports, Maps, and Guidelines for Geologic Investigations
Seismic Hazards Mapping Act
Mineral Hazards
Submit a School Project
Earthquake Loss Estimation
EQ Zapp: California Earthquake Hazards Zone Application
Geologic Hazards
Project Review Frequently Asked Questions
Geologic Hazards: Earthquakes
Earthquake Questions and Answers
1906 San Francisco Earthquake - Centennial
What to do in an Earthquake
Geologic Hazard Abatement Districts
Maps of Known Active Fault Near-Source Zones in California and Adjacent Portions of Nevada
Significant California Earthquakes
License and Use Agreements for California Earthquake History, Catalogs, and Earthquake Source Point Data
Map Sheet 49: Epicenters and Areas Damaged by M>5 California Earthquakes, 1800-1999
Special Publication 117A: Guidelines for Evaluating and Mitigating Seismic Hazards in California
Special Publication 118: Recommended Criteria for Delineating Seismic Hazard Zones in California
Special Publication 42: Earthquake Fault Zones - A Guide for Government Agencies, Property Owners / Developers, and Geoscience Practitioners for Assessing Fault Rupture Hazards in California (2018)
Map Sheet 49: Epicenters of and Areas Damaged by M≥5 California Earthquakes, 1800-1999
Geologic Hazards: Landslides
Landslides
Hazards From "Mudslides"...Debris Avalanches and Debris Flows in Hillside and Wildfire Areas
Watershed Mapping
Laguna Beach Landslides
Highway Corridor Landslide Hazard Mapping
Map Sheet 48: Earthquake Shaking Potential for California
Map Sheet 58: Susceptibility to Deep-Seated Landslides in California
Help
CGS Site Map
Library & Publications
Official Map and Report Release Announcements
CGS Publications
CGS Library
Guidelines for Reviewing Geologic Reports
Index to Articles on California Mines in the Mining and Scientific Press (1860 - 1922)
Maps and Data
2010 Fault Activity Map of California
2010 Geologic Map of California
California State Plane Coordinate System
CGS Regional Geologic Maps
CGS Preliminary Geologic Maps
CGS Information Warehouse
Maps and Data
Minerals
Minerals and Rocks
California’s Non-Fuel Mineral Production
Mineral Resources Program
Mineral Land Classification
Popular Geology
The 2019 CGS Calendar
Fossils
Benitoite: California's State Gem
Serpentine: California's State Rock
Recommended Guidebooks
Sabertoothed Cat: California's State Fossil
Seismic Shaking Hazard Assessment
Seismic Shaking Hazard Assessment
The Uniform Earthquake Rupture Forecast Version 2
Ground Motion Interpolator
SMIP Seminars
SMIP 2000 Seminar
SMIP 2001 Seminar
SMIP 2002 Seminar
SMIP 2003 Seminar
SMIP 2004 Seminar
SMIP 2005 Seminar
SMIP 2006 Seminar
SMIP 2007 Seminar
SMIP 2008 Seminar
SMIP 2009 Seminar
SMIP 2012 Seminar
SMIP 2013 Seminar
SMIP 2014 Seminar
SMIP 2015 Seminar
SMIP 2016 Seminar
SMIP 2017 Seminar
SMIP 2018 Seminar
SMIP 1989 Seminar
SMIP 1990 Seminar
SMIP 1991 Seminar
SMIP 1992 Seminar
SMIP 1993 Seminar
SMIP 1994 Seminar
SMIP 1995 Seminar
SMIP 1996 Seminar
SMIP 1997 Seminar
SMIP 1998 Seminar
SMIP 1999 Seminar
Proceedings of SMIP06 Seminar on Utilization of Strong-Motion Data
Teacher Resources
The California Geotour: An Index to Online Geologic Field Trip Guides of California
Tsunami
Tsunamis
Tohoku-oki Earthquake and Tsunami, March 11, 2011
SAFRR Tsunami Scenario
Tsunami Simulations for California
Technical Reports and Recent Events
Tsunami Education and Outreach
Tsunami Preparedness
Tsunami Program Contact Information
Tsunami Inundation Maps
California Official Tsunami Inundation Maps
Alameda County Tsunami Inundation Maps
Contra Costa County Tsunami Inundation Maps
Del Norte Tsunami Inundation Maps
Humboldt County Tsunami Inundation Maps
Los Angeles County Tsunami Inundation Maps
Marin County Tsunami Inundation Maps
Mendocino County Tsunami Inundation Maps
Monterey County Tsunami Inundation Maps
Napa County Tsunami Inundation Maps
Orange County Tsunami Inundation Maps
San Diego County Tsunami Inundation Maps
San Francisco County Tsunami Inundation Maps
San Luis Obispo County Tsunami Inundation Maps
San Mateo County Tsunami Inundation Maps
Santa Barbara County Tsunami Inundation Maps
Santa Clara County Tsunami Inundation Maps
Santa Cruz County Tsunami Inundation Maps
Solano County Tsunami Inundation Maps
Sonoma County Tsunami Inundation Maps
Ventura County Tsunami Inundation Maps
Home
About CGS
Contact CGS
History
Laws and Regulations
Geohazards: Earthquakes & Faults
Alquist-Priolo Earthquake Fault Zones
Earthquake Data and Reports
Earthquake Hazards Zone Application (EQ Zapp)
Seismic Hazards Mapping Act
Geohazards: Landslides
California Landslide Inventory
Landslides in Highway Corridors
Recent Reported Landslides
Geohazards: Mineral Hazards
Asbestos
Mercury
Radon
Geohazards: Tsunamis
Tsunami Education
Tsunami Inundation Maps
Tohoku-oki Tsunami in California
Geologic & Environmental Review
Highway Corridor Landslide Hazard Assessment
School, Hospital, and Environmental Reviews
Timber Harvesting Plan Review
Library
Library Catalog
Mining and Scientific Press
Maps & Data
Borehole Database
Earthquake Hazard Zones (EQ Zapp)
GIS Data
Information Warehouse
Regional Geologic Maps
ShakeMaps
Strong-Motion Data (CESMD)
Strong-Motion Data Reports
Tsunami Inundation Maps
Minerals & Rocks
Glossary of Rock & Mineral Terminology
Gold!
Mineral Hazards
Mineral Land Classification / SMARA
Mineral Production
Publications
California Geology Magazine
CGS Notes
Buy CGS Publications
Publications Database
For Teachers & Students
Kids GeoZone
The California Geotour
Teacher Feature articles
Tsunami Education
DOC Educator's Portal
Educator's Topic Search: "Geology"
Advanced Search
Other Geology-Related Web Sites
California Integrated Seismic Network
Center for Engineering Strong Motion Data
Directory of Other State Surveys
