This is the fourth eartquake to hit California with others felt across the region including shaking in San Bernardino, ...

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

The latest quake was the third to hit the area which sits near a number of fault lines running through California including ...

Seismologists are monitoring California's fault lines for the 'Big One,' a major earthquake that could cause widespread ...

The San Andreas fault line also sits just miles away from the Hayward fault. Experts have warned that California is overdue for another massive earthquake along the San Andreas. A potential ...

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

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

Ross Stein, co-founder of Temblor, a seismic risk company, says it's because the street is on the San Andreas Fault. "What a major fault line like the San Andreas does is crush all the rocks ...