A 4.5 magnitude earthquake and other smaller quakes rocked the Humboldt County coastline in Northern California on Feb. 11 and 12. What's happening?

Wherever you are, drop down to your hands and knees and hold onto something sturdy,” officials say. “If you’re using a wheelchair or walker with a seat, make sure your wh ...

Did you feel it? Multiple earthquakes shook the Bay Area Thursday. They were recorded near Hayward, the USGS reported.

Parts of Northern and Southern California have felt light shaking from earthquakes early this week. Here's how strong they ...

Multiple earthquakes, the strongest measuring a preliminary magnitude of 3.7, struck near Hayward, California on Thursday ... fire department confirmed to USA TODAY Thursday.

An earthquake with a magnitude of 3.7 struck California on Friday. Tremors were felt in Malibu, Thousand Oaks, Oxnard, Simi ...

A moderate earthquake, followed by three smaller quakes, shook California’s Northern Coast in Humboldt County Tuesday night, after that morning's 4.1 magnitude quake already fraying nerves.

Five minor earthquakes shook California on Thursday, including two rumbles just minutes apart in the San Francisco Bay area, ...

Back-to-back earthquakes shook the Northern California area after an early morning tremor Thursday, the U.S. Geological Survey reported. A 3.4-magnitude earthquake, nearly 4 miles deep ...

UPDATE: Just hours after back-to-back earthquakes shook the Northern California area, another followed, marking the fourth jolt in the same area in the span of about seven hours, the U.S ...