A total of four earthquakes rocked the Inland Empire overnight, meaning the region experienced five quakes across a 13-hour ...

Several small earthquakes hit the Inland Empire early Wednesday morning, but there were no reports of damage. Ontario saw two ...

Residents living in the Inland Empire may have been woken by a series of earthquakes that shook the area during the early ...

A magnitude 3.5 earthquake was reported Tuesday at 4:54 p.m. in Rialto, according to the U.S. Geological Survey.

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

LOS ANGELES - A series of earthquakes rattled the Inland Empire on Thursday morning, according to the U.S. Geological Survey. Two quakes - a preliminary 3.0 magnitude and a preliminary 2.8 magnitude - ...

The Inland Empire area has experienced quake swarms in the past, but they've never been associated with any major earthquakes. "We would suspect that it's not leading to something larger," Graves ...

This morning, three earthquakes struck the Inland Empire, with the last reaching parts of Los Angeles and San Diego counties ...

A swarm of earthquakes, including one with a preliminary magnitude of 4.3, shook the Inland San Bernardino County on Thursday ...