Multiple earthquakes rattled parts of San Bernardino and Riverside counties Thursday morning, according to the U.S.

A series of earthquakes struck San Bernardino County Thursday, with the strongest south of Cal State San Bernardino.

RIVERSIDE COUNTY, Calif. - A pair of earthquakes - both preliminary 3.1 magnitude - struck Riverside County on Monday, ...

A magnitude 4.4 earthquake hit Southern California on Thursday morning, according to the U.S. Geological Society.

A magnitude 3.0 earthquake struck in Riverside County on Friday, the U.S. Geological Survey said.The quake hit at 12:18 p.m.

A preliminary magnitude-4.3 earthquake and smaller quakes in the San Bernardino area produced shaking Thursday morning that ...

Back-to-back earthquakes hit the Southern California area less than a minute apart Monday, July 28, the U.S. Geological Survey reported. Each earthquake was about 7 miles deep and hit a little more ...

An earthquake with a magnitude of 4.3 struck about 5 miles from Fontana around 9:30 a.m. Wednesday and was felt around ...

A preliminary 4.3-magnitude earthquake struck around 9:30 a.m. north of Fontana. It was followed by at least one aftershock in the same area, currently reported as a 3.1-magnitude quake. PREVIOUS ...

Series of earthquakes struck San Bernardino and Riverside counties, with a 4.3 tremor felt across Southern California.

Several small earthquakes rattled residents across San Bernardino and Riverside counties in Southern California on Thursday ...