And a 2.9 magnitude earthquake struck 10 miles west-southwest of Petrolia in Northern California at around 11:40 a.m. on ...

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

And a 2.9 magnitude earthquake struck 10 miles west-southwest of Petrolia in Northern California at around 11:40 a.m. on Thursday morning. Since then, as well as the Malibu area earthquake ...

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

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

He arrived in California in 1876, settling first in the Stockton area and then in Humboldt County in 1883. In 1885, he ...

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

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

The ground keeps shaking in Southern California as the coastal city of Malibu was struck by two earthquakes on Valentine's ...

Climate change-induced seawater intrusions are hastening the collapse of buildings in the ancient Egyptian port city of ...