The San Andreas Fault is a continental right-lateral strike‑slip transform fault stretching roughly 1,200 km in California.

These maps can be directly downloaded at: Geologic map of the Red Desert Basin 30' x 60' quadrangle, Sweetwater County, Wyoming (2025), Geologic map of the Rawlins 30' x 60' quadrangle, Carbon and ...

All times on the map are Pacific time. The New York Times A minor, 3.8-magnitude earthquake struck in Southern California on Monday, according to the United States Geological Survey.

5.2 magnitude earthquake centered near Julian rattles much of Southern California A 5.2-magnitude earthquake struck near San Diego at 10:08 a.m. Monday, according to the U.S. Geological Survey.

A strong earthquake centered in San Diego County gave Southern California a rattle on Monday morning. According to preliminary reports from the U.S. Geological Survey, the quake measured a ...

A magnitude-5.2 earthquake occurred near Julian, a small agricultural community in Southern California, at 10:08 a.m., according to the U.S. Geological Survey.

A map shows the epicenter of a 5.2 magnitude earthquake that shook Southern California, Apr. 14, 2024 according to the U.S. Geological Survey.

Southern California’s five most populous counties saw the size of the very-high fire zone grow to more than 812,000 acres in the latest update, up from just over 644,000 in the previous maps ...

The California Geological Survey recently released new maps showing that potential tsunamis increase the threat of flooding in Alameda, Monterey, and San Mateo counties, along with other coastal ...

The most recent risk assessment, outlined in maps that were published by the California Geological Survey and reviewed by The Times, illustrate the devastation that could result from scenarios ...

The quake struck at 1:03 p.m., 6.9 miles southwest of Westlake Village, 7.1 miles south, southwest of Thousand Oaks and 7.7 miles west, northwest of Malibu, according to the U.S. Geological Survey.