A U.S. Geological Survey system glitch triggered multiple false earthquake alerts across Northern California late Monday.

California’s most famous fault has a talent for making certainty look foolish. Scientists can measure strain, map creeping ...

This article originally appeared on KCRA.com. SUSANVILLE, Calif. - A magnitude 4.9 earthquake was recorded near the town of Susanville in Lassen County on Tuesday, according to the U.S. Geological ...

Seismic activity has returned to a California city after weeks of unusual calm, rattling nerves in a region already on edge from months of earthquake swarms. The US Geological Survey (USGS) reported ...

“Neither the USGS nor any other scientists have ever predicted a major earthquake.” That blunt reminder still frames the ...

A string of earthquakes near the vulnerable San Francisco Bay Area erupted in rapid succession Monday morning, and even triggered California's tsunami alert system. The earthquake swarm started with a ...

More than a dozen earthquakes have struck Southern California in less than a day and experts warn that more tremors may be on the way. The latest hit just a few miles from the city of Indio in the ...

Did you feel it? An earthquake with a preliminary magnitude of 3.4 struck near Gilroy on Tuesday morning, the U.S. Geological ...

A magnitude 4.9 earthquake shook parts of Southern California on Jan. 19, according to the U.S. Geological Survey. The quake struck about 12 miles northeast of Indio at around 5:56 p.m. PT. It caused ...