An earthquake swarm in Northern California early Thursday was another round of recurring temblors in a seismically active ...

The Kamchatka Peninsula earthquake may not have brought the same devastation as previous shocks, but a far more deadly seismic event is looming for the US West Coast.

Multiple earthquakes shook Southern California hours after a tremor was felt on the East Coast on Aug. 5, according to data ...

A magnitude 8.8 monster off the eastern coast of Russia threatened tens of millions of people with a tsunami risk. So why did ...

A powerful earthquake off Russia’s east coast triggered tsunami waves across the Pacific, prompting alerts in Hawaii and ...

A 4.3-magnitude earthquake shook parts of Southern California, the U.S. Geological Survey reported. The about 3-mile deep quake hit about 4 miles west from Muscoy in San Bernardino County at 9:32 a.m.

The earthquake followed a pair of smaller earthquakes in the Inland Empire. At 8:34 a.m., a 3.0 magnitude earthquake hit about 3 miles northwest of Rialto, and at 8:42 a.m., a 2.8magnitude earthquake ...

Modest tsunami waves arrived in California after a powerful earthquake in Russia, damaging a dock in Crescent City.

The magnitude-8.8 earthquake off Russia’s Kamchatka peninsula sent a wave of water racing at the speed of a jetliner toward ...

The California Office of Emergency Services is sending an earthquake simulator across the state on an "Earthquake Safe Spring Break tour." ...