Multiple earthquakes shook California's Bay Area Thursday. They were recorded near Hayward, around 20 miles southeast of ...

A third earthquake struck California in less than six hours, this one rocking the city of Hayward near San Francisco and San ...

California has been rocked by at least nine earthquakes since Thursday, raising fears that the "Big One" could be near.

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

The strongest was a 3.4 magnitude quake that struck near San Bernardino, with more than 500 people feeling the quake.

A preliminary 4.1 magnitude earthquake struck off the coast of Northern California early Tuesday morning, according to the ...

PETROLIA, Calif. – A magnitude 4.1 earthquake shook some Northern California communities early Tuesday morning. According to ...

A magnitude 4.1 earthquake struck off the Northern California coast after midnight on Tuesday, the U.S. Geological Survey said. Several smaller quakes followed.

A 4.5 magnitude earthquake and other smaller quakes rocked the Humboldt County coastline in Northern California on Feb. 11 ...

Multiple earthquakes shook California's Bay Area Thursday afternoon ... 4.5 was reported at 8:33 p.m. Tuesday off the coast near Petrolia, south of Eureka, USGS reported. Three smaller quakes ...

The United States Geological Survey (USGS) has detected three new earthquakes Thursday afternoon near Hayward and Petrolia, California, less than 12 hours after three quakes rocked those areas ...