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

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

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

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 ...

Multiple earthquakes, the strongest measuring a preliminary magnitude of 3.7, struck near Hayward, California on Thursday afternoon. The earthquakes occurred near the Hayward Fault, about 20 miles ...

Stanford lies in the San Andreas fault zone, an area of high seismic activity. The San Andreas fault line runs 800 miles (1,287 kilometers) through California and has caused several strong quakes in ...

Three earthquakes were also recorded 1 mile from Hayward in California's Bay Area on Thursday afternoon. Two of those earthquakes occurred within two minutes of each other. All three occurred ...

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