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

A preliminary magnitude-4.3 earthquake and smaller quakes in the San Bernardino area produced shaking Thursday morning that was felt over widespread parts of Southern California. The quake, reported ...

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

A preliminary 4.4-magnitude earthquake struck Southern California Thursday morning, according to the U.S. Geological Survey.

A 4.3-magnitude earthquake centered just west of Muscoy, and north of San Bernardino, rattled Southern California at 9:32 a.m ...

A 4.3-magnitude earthquake struck the Inland Empire Thursday morning, according to the U.S. Geological Survey.

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

A swarm of earthquakes, including one with a magnitude of 4.3, shook San Bernardino County on Thursday morning. According to the U.S. Geological Survey, the quake struck at 9:32 a.m. The ...

The earthquake followed a pair of smaller earthquakes in the Inland Empire. At 8:34 a.m., a 3.0 magnitude earthquake hit ...