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

Thomas Pratt has been with the United States Geological Survey for over 30 years, and he has seen and studied thousands of ...

The state is confronting what officials say is an unprecedented confluence of forces that will test its long record of ...

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

A 2.9-magnitude earthquake shook the Bay Area of Northern California, the U.S. Geological Survey reported. The little more ...

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

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 ...

An earthquake with a preliminary magnitude of 3.2 rattled off the coast of Malibu on Wednesday. According to the U.S. Geological Survey, the quake struck at 9:33 a.m. The epicenter was roughly 3.1 ...

This should have West Coasters shaking in their shoes.

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

Malibu has experienced a series of earthquakes over the past 16 months, including a magnitude 4.6 event in February 2024. Although these quakes caused little damage, they serve as a reminder of the ...

A moderate earthquake measuring 5.2 on the Richter scale struck near San Diego on Monday morning, shaking communities across Southern California and prompting a regional alert from seismic authorities ...