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 ...

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

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

A 3.3-magnitude earthquake struck near Nevada's Nellis Air Force Base, a former nuclear test site, sparking tremors along the ...

Several earthquakes with epicenters beneath the ocean surface rattled the Northern California coastline early Monday. The ...

A 2.4-magnitude earthquake hit near Atascadero at 6:31 a.m., according to the U.S. Geological Survey. The quake hit in the ...

Fears of a "Big One" came amid a new swarm of earthquakes that hit California's coast on Monday morning (May 26), at the ...

A magnitude 2.4 earthquake was recorded near Long Beach, California, on Sunday night, June 1, according to the US Geological ...

An instrument called an interrogator allows researchers to effectively hijack fiber optic cables for use as thousands of ...

Seismic symphonies of minor earthquakes may affect grand movements on major faults.

UC San Diego is preparing to use its outdoor shake table in Scripps Ranch to determine whether 10-story buildings made of ...