Two 3.0+ earthquakes were reported in the Inland Empire on Saturday near Fontana, according to the U.S. Geological Survey.

An earthquake with a preliminary magnitude of 3.4 struck the Inland Empire around 8:17 p.m., the second time an earthquake ...

An earthquake with a preliminary magnitude of 3.5 struck the Inland Empire on Saturday, which was felt by residents across a ...

Southern California has experienced a series of earthquakes in recent months, reminding us of the dynamic and often volatile seismic nature of the state. California's landscape is shaped by ...

Millions of people across California will participate in the Great California ShakeOut on Thursday, a day dedicated to practicing earthquake safety. More than 10.5 million people have signed up ...

Did you feel these earthquakes? Consider reporting what you felt to the USGS. A spate of notable quakes have rattled Southern California in recent months — a reminder that the last three decades ...