CALIPATRIA– A 4.3-magnitude earthquake struck near the Salton Sea early Friday morning, jolting residents and triggering a ...

Researchers have identified an actively creeping section of the Concord Fault running through local communities in California ...

A 4.3-magnitude earthquake jolted a lake shoreline Friday, July 11, in Southern California, the U.S. Geological Survey ...

A light, 4.2-magnitude earthquake struck in Southern California on Friday, according to the United States Geological Survey. The temblor happened at 10:55 a.m. Pacific time, data from the agency ...

Aftershocks of magnitude 3 and 4 continued to rattle Humboldt County on Tuesday morning in the hours after a 6.4 earthquake.

The 5.2 earthquake was felt as far away as Los Angeles, San Francisco, and Sacramento, and at least 49 aftershocks shook the epicenter area.

An earthquake struck off the northern California coast on Tuesday, marking the strongest in the region in nearly two decades.

The East Tennessee earthquake on May 10 was one of the strongest to hit the region since 1900. The East Tennessee Seismic Zone is an active one, even if it isn't known to produce quakes strong ...

California earthquake: Magnitude 4.7 quake hits in Lake County on New Year's Day It could be felt across parts of the San Francisco Bay Area, according to the USGS map of reports.

Missouri's New Madrid Seismic Zone is in the news after the National Guard held drills in downtown St. Louis about a potential magnitude 8.4 earthquake. Here's why.