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

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

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 ...

Two of those earthquakes occurred within two minutes of each other. All three occurred along the Hayward fault line, which USGS notes is an active fault in the San Francisco Bay region.

Parts of California – including Los Angeles – have been hit by a 3.7 magnitude earthquake. It struck the Malibu area late on ...

(USGS via Bay City News) A 3.7-magnitude quake struck at 1:59 p.m. about 2 kilometers southeast of Hayward along the Hayward Fault. Previously, two small earthquakes struck in the same area close ...

Two of those earthquakes occurred within two minutes of each other. All three occurred along the Hayward fault line, which USGS notes is an active fault in the San Francisco Bay region. They had ...

Literal groundbreaking research by Dr. Giorgio Arriga enhances our understanding of the long-term evolution of seismogenic ...

A minor, 3.5-magnitude earthquake struck in Southern California on Saturday, according to the United States Geological Survey ...

They’re impossible to predict but inevitable in our future. Washington has a high risk of damaging earthquakes. “Washington ...