A third earthquake struck California in less than six hours, this one rocking the city of Hayward near San Francisco and San ...

The California coast has been rocked by a third earthquake in less than a day. The United States Geological Survey says the ...

A moderate earthquake, followed by three smaller quakes, shook California’s Northern Coast in Humboldt County Tuesday night, ...

A 4.6 magnitude earthquake struck near Ferndale, California, according to the U.S. Geological Survey.The quake occurred on, ...

A magnitude 4.1 earthquake struck off the Northern California coast after midnight on Tuesday, the U.S. Geological Survey said. Several smaller quakes followed.

Parts of Northern and Southern California have felt light shaking from earthquakes early this week. Here's how strong they ...

PETROLIA, Calif. – A magnitude 4.1 earthquake shook some Northern California communities early Tuesday morning. According to ...

(Reuters) - The United States Geological survey (USGS) said early on Tuesday that a 5.1 magnitude quake hit near Ksar el Kebir in northern Morocco. There were no official reports of casualties. The ...

Some described the trio of earthquakes in San Bernardino on Monday as quick jolts that rattled nerves and frightened pets in the Victor Valley. A magnitude 3.5 earthquake occurred at about 9:44 a.m.

A pair of earthquakes at or above 3.0 in magnitude shook San Bernardino Monday morning. The U.S. Geological Survey reported that the first quake hit at 9:44 a.m. as a preliminary 3.5 magnitude, ...

Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.