A magnitude 3.0 earthquake struck at 8:30 p.m. Wednesday, Oct. 14, in the San Jacinto area of Riverside County.

A 3.1 magnitude quake occurred near San Jacinto, about 29.7 miles east-southeast of Riverside, on Sunday morning, according to the U.S.

RIVERSIDE COUNTY, CA - A 2.7 magnitude quake rattled close to San Jacinto on Sunday morning, according to the U.S. Geological Survey. The tremor shook at 1:04 a.m., with its epicenter about 2 miles ...

A pair of Thanksgiving Day earthquakes were reported Thursday just around dinnertime in Riverside County. They occurred just after 5:30 p.m. in the San Jacinto Mountains about six miles southwest of ...

RIVERSIDE COUNTY, CA - A 2.3 magnitude quake occurred near Anza on Friday afternoon, according to the U.S. Geological Survey. The USGS reported a tremor in the region at 5:36 p.m. The epicenter was ...

Researchers at a public university in California say they have developed a way to identify the most likely locations of some of the world’s biggest earthquakes. It comes the same day a quake shook ...

Add Yahoo as a preferred source to see more of our stories on Google. A magnitude 3.8 earthquake occurred at 5:36 p.m. near Valle Vista, followed by a 3.5 temblor a minute later, according to the U.S.