Data shows parts of the state may be overdue for a major earthquake. But here's the catch: We can't predict exactly when or where it will happen. Moses Small breaks down how it all works.

This should have West Coasters shaking in their shoes.

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more ...

The Cascadia Subduction Zone, a major fault that runs offshore from Northern California to British Columbia, is best known ...

By compiling observations of recent earthquakes, Rowe and Hatem conclude that from Turkey to California ... maps, creeping zone width from surveys of slowly shifting monuments along faults ...

The United States Geological Survey reports a preliminary magnitude 3.7 earthquake struck near The Geysers, CA on Saturday.

A magnitude-5.2 earthquake occurred near Julian at 10:08 a.m., according to the U.S. Geological Survey. The Elsinore Fault Zone, a major fault line in Southern California and part of the San ...

Despite the recent minor earthquake, the Elsinore has the potential to create much stronger quakes. The Elsinore fault is "one of the major risks in Southern California," Lucy Jones, a ...

A 600-mile-long earthquake hotspot off the Pacific Coast could be due for another monster rumble — and if one happens, shorelines from northern California ... an undersea fault line roughly ...