Research on one of the world's largest earthquake simulators has made buildings, bridges, and other infrastructure more ...

The California Earthquake Authority (CEA) has raised the target size for its latest catastrophe bond, with now between $300 ...

There is a sleeping giant off the coast of the Pacific Northwest that could cause chaos to North America when it eventually ...

A minor, 3.2-magnitude earthquake struck in Southern California on Wednesday, according to the United States Geological ...

RIVERSIDE COUNTY, Calif. - An earthquake with a preliminary magnitude of 3.6 rattled near Riverside County on Wednesday ...

But a new study found a long-feared, deadly earthquake off Northern California could cause catastrophic flooding. The report says coastal areas could shrink by more than six feet in a matter of ...

A 3.2-magnitude earthquake struck near Idyllwild in Riverside County on Wednesday, according to the U.S. Geological Survey. The quake was reported around 12:27 p.m. with a depth of nine miles.

A magnitude 3.6 earthquake occurred roughly five miles southwest of Idyllwild at around 12:27 p.m., Wednesday, the U.S. Geological Survey reported. The quake could be felt in Palm Springs, where it ...

A preliminary magnitude-3.6 earthquake struck the San Jacinto Mountains in Riverside County, with shaking reported across the Coachella Valley. The quake was recorded near Mountain Center, about 18 ...