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

The earthquake was centered in Whites City at a depth of 6.5 kilometers (about 4.0 miles). The USGS said it received 70 ...

A 3.0-magnitude earthquake shook the western part of Washington on Tuesday, Feb. 18, the U.S. Geological Survey reported. The ...

A preliminary 2.7 magnitude earthquake struck near Santa Rosa, according to the United States Geological Survey.

Did you feel it? So far, 13 people have reported feeling the 3.0 magnitude earthquake that struck near Hyak, Washington, ...