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.

A new study warns that a megathrust earthquake along the Cascadia Subduction Zone could cause coastal land to sink ...

A magnitude-5.2 earthquake occurred about ... The Elsinore Fault Zone, a major fault line in Southern California and part of the San Andreas Fault system, is in this area. It is one of the largest ...

This should have West Coasters shaking in their shoes.

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

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 ...

An earthquake with a preliminary magnitude of 5.2 hit Southern California on Monday morning. Experts with the Seismological ...

The study, published Monday in the Proceedings of the National Academy of Sciences (PNAS), found that a major earthquake ...