An earthquake with a preliminary magnitude of 4.2 shook the Inland Empire Thursday morning. This video aired on the KTLA 5 ...

A swarm of earthquakes, including one with a magnitude of 4.3, shook San Bernardino County on Thursday morning. KTLA's Ellina ...

The Rialto Fire Department reported that a series of small earthquakes shook the northwestern portion of the city Thursday ...

A pair of 3.1 magnitude earthquakes struck in the Inland Empire on Monday morning. According to the U.S. Geological Survey, ...

At approximately 9:32 a.m., a 4.3 magnitude earthquake occurred near Fontana California, with movement being felt in several ...

The earthquake followed a pair of smaller earthquakes in the Inland Empire. At 8:34 a.m., a 3.0 magnitude earthquake hit about 3 miles northwest of Rialto, and at 8:42 a.m., a 2.8 magnitude earthquake ...

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

LOS ANGELES — A magnitude 4.3 earthquake rumbled through Muscoy in San Bernardino County on Thursday morning, triggering ...

A 3.1 magnitude earthquake struck near Big Bear Lake in San Bernardino County on Saturday morning. The U.S. Geological Survey ...

An earthquake with a preliminary magnitude of 4.3 shook the Inland Empire Thursday morning. According to the U.S. Geological ...