Past Earthquakes, Faults & Geology
Past Earthquakes
By Region
Maps
Special Studies
- M7.3 Landers Earthquake - June 28, 1992
(This webpage is on the Southern California Earthquake Data Center website.) - M6.7 Northridge Earthquake - January 17, 1994
- M7.1 Hector Mine Earthquake - October 16, 1999
- Great 1857 Fort Tejon Earthquake: The Last "Big One"
Earthquake Catalogs
- Lists & Archives
Southern California Earthquakes 1932-present, by year (SCEC)
Chronological Earthquake Index (info on selected significant SCA events, SCEC)
- Search
Search for past earthquakes by date, magnitude, location, etc.
Southern California (S. CA Data Center)
Northern California (N. CA Data Center)
Faults
Faults in
Southern California (SCEC)
Clickable map of faults and fault information.
Fault Maps to Download & Print (PDF files)
- Faults of Southern California (166 KB)
- Faults of the Los Angeles Area (283 KB)
Geology
Southern
California Geology & Geologic Maps
Technical resources and general information about southern California
geology
Crustal
Motion Map
Map of deformation across southern California.
Geological Information from the California Geological Survey
