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

Earthquakes’ sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches. They can happen anywhere, but they’re ...

The quakes struck near Rialto, Ontario and Lytle Creek in San Bernardino County, producing weak to light shaking, according ...

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

Three earthquakes rattled San Bernardino County overnight. Two of the quakes struck in Ontario. The three earthquakes ...

Two earthquakes shook portions of Southern California within a few minutes of each other early Wednesday morning.

A preliminary 3.5-magnitude earthquake rattled Rialto on Tuesday, according to the United States Geological Survey.

ONTARIO, Calif. (KABC) -- At least two earthquakes rattled San Bernardino County overnight, according to the U.S. Geological Survey. A 3.5-magnitude quake hit the Ontario area just after 1 a.m.

Smaller quakes, ranging in magnitude from 1.0 to 1.8, were reported within an hour of the magnitude-3.1 earthquake. Those were centered near Ontario, Corona and Home Gardens.

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

Google’s Android Earthquake Alerts program is a globe-spanning earthquake early-warning system that uses billions of phone ...