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

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

Four earthquakes have hit Texas in a span of 12 hours this week. The United States has been hit by several notable earthquakes over the past couple of months. Northern California was hit by a major ...

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

The earthquake was centered in Charneca de Caparica at a depth of 10 kilometers (about 6.2 miles). The USGS said it received ...

Southern California experienced a series of minor earthquakes over the weekend, with magnitudes up to 3.7. Tremors were felt ...

There were a few reports of weak shaking after a magnitude 2.7 quake occurred Sunday shortly before 8 p.m. in the Pacific ...

Seismologists are monitoring California's fault lines for the 'Big One,' a major earthquake that could cause widespread destruction. Recent earthquakes in Southern California and the Bay Area have ...

A preliminary magnitude 3.5 magnitude earthquake rattled the San Jacinto Mountains on Saturday afternoon. It happened just ...

Fire- and storm-ravaged Malibu, Calif., endured two relatively minor earthquakes followed by another in Idyllwild Saturday ...

A significant earthquake struck the United States on Saturday morning. Multiple earthquakes have shook the United States in ...

Residents reported feeling the earthquake. USGS said the quake was located about 8 miles west of Guam at a depth of 83 miles.