The epicenter for all the quakes was about one mile east of Hayward, in San Francisco's East Bay, according to the U.S.

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

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, ...

A preliminary magnitude 3.7 earthquake rattled the Bay Area on Thursday afternoon after a series of smaller quakes hours ...

Two small earthquakes struck near Hayward on Thursday along the Hayward Fault, according to the U.S. Geological Survey. The ...

Officials with the U.S. Geological Survey confirmed four earthquakes with magnitudes ranging from 2.7 to 3.7 hit in the East ...

A magnitude 3.7 earthquake shook the Bay Area city of Hayward just before 2 p.m. Thursday, according to the U.S. Geological Survey. The temblor followed three earlier small earthquakes — a ...

The Hayward fault is particularly dangerous because it runs through some of the most heavily populated parts of the Bay Area, spanning the length of the East Bay from the San Pablo Bay through ...

A series of small earthquakes hit near a Bay Area city on Thursday, with the most recent being a magnitude 3.7, according to ...