A 4.9-magnitude earthquake and several aftershocks rattled the Inland Empire on Monday night, according to the United States ...

Southern California was shaken by an intense earthquake swarm as more than 150 seismic disturbances struck the Coachella ...

Northern California’s coast keeps you on alert, even on quiet days. Offshore, three tectonic plates meet near Humboldt County ...

After yet another notably sized earthquake struck near Indio overnight, following two days of seismic activity, renowned seismologist Dr. Lucy Jones says that even more temblors could head to the area ...

A small town in California was hit by earthquakes once every 22 years for over a century, setting the stage for a major ...

A hidden chunk of an ancient tectonic plate is stuck to the Pacific Ocean floor and sliding under North America, complicating ...

A second strong earthquake struck the Coachella Valley this week, worrying residents about a possible stronger quake in the ...

By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San Andreas fault meets the Cascadia subduction zone, an area that could give rise ...

Over the last few days, the Coachella Valley has experienced more than 20 earthquakes, causing concern among some residents.

Scientists say the temblor, which was followed by a magnitude 3.5 aftershock, is unlikely to lead to larger event.

A rapid-fire barrage of 16 earthquakes slammed Southern California in less than 24 hours, reigniting terrifying fears that ...

Along the remote coast where the San Andreas Fault meets the Cascadia subduction zone, earthquakes too small for humans to ...