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

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

Monday's 5.2 magnitude temblor marked another success for California's early earthquake warning system, with users in some ...

This should have West Coasters shaking in their shoes.

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 ...

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.

The Cascadia subduction zone could pose a major threat to the West Coast if a high magnitude earthquake were to occur, ...

A magnitude-5.2 earthquake occurred near Julian, a small agricultural community in Southern California, at 10:08 a.m., according to the U.S. Geological Survey. Noticeable shaking could be felt across ...

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

The Cascadia Subduction Zone is a major fault that runs offshore from Northern California to British ... is capable of producing megathrust earthquakes. These events not only trigger devastating ...

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea ...