We all know the San Andreas Fault is out there. Californians first learn about the looming underground threat during ...

An eroded valley along the San Andreas Fault in Southern California. (Illustration: U.S. Geographical Survey) Scientists have detected definitive movement around the San Andreas Fault system in ...

The San Jacinto Fault, considered part of the San Andreas Fault system, has a 5% chance of magnitude 6.7 or larger earthquakes. The line begins at Cajun Pass and runs southeast through San Bernardino, ...

If you're from California, then you know that the possibility of the "big one" is ever-present and largely overdue (San Francisco even has an attraction where you can experience an earthquake safely ...

LONG BEACH, Calif. (KABC) -- During an earthquake study conference in Long Beach, a local expert said California's infamous San Andreas fault is due for a massive ...

California's seismic risk is increasing with supershear earthquakes, which are faster and more destructive than typical ...

Major quakes in Japan and Alaska along with a spate of smaller earthquakes in California this fall make folks ask, is the Big ...

Residents of Southern California are on high alert after a 7.1-magnitude earthquake rocked communities near the Mojave Desert on Friday, just one day after a 6.4-magnitude quake occurred in the same ...

An analysis of recent changes along earthquake faults in Southern California suggests there is an increased possibility of a major quake on the San Andreas Fault, researchers said Monday. The changes ...