San Andreas fault could unleash an earthquake unlike any seen before, study of deadly Myanmar quake suggests Susan Boyle ...

A preliminary magnitude 3.6 earthquake was recorded about six miles southwest of Idyllwild, according to USGS.

RIVERSIDE COUNTY, Calif. - An earthquake rocked Riverside County on Friday morning, according to the U.S. Geological Survey. The USGS said a preliminary 3.6-magnitude earthquake occurred at 9:43 a.m.

A 3.6 magnitude earthquake rattled the Mountain Center area of Riverside County, the U.S. Geological Survey said.

An earthquake with a preliminary magnitude of 3.6 rattled the San Jacinto Valley on Friday morning. According to the U.S. Geological Survey, the quake struck at 9:43 a.m. The epicenter was about 6 ...

A 3.6-magnitude earthquake rattled a San Luis Obispo County beach town on Thursday morning. The earthquake struck about 14 ...

Some earthquakes are followed by a larger earthquake, in which case the first quake would then be called a foreshock. For ...

A 3.6 magnitude earthquake rattled the far northwestern area of San Luis Obispo County on Thursday, August 14.

Ninety percent of the Northern California community of Paradise was destroyed in 2018 when the Camp Fire tore through the Butte County town. Now more than six years later, Paradise continues to ...

As PG&E’s aging Diablo nuclear power plant is up for a license renewal, one scientist cites new GPS data to suggest there’s a looming seismic threat.

The fire has scorched at least 339 square kilometres of Santa Barbara and San Luis Obispo counties, with just 9% containment.