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

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

A tsunami advisory that had been issued for part of the coast of California after a magnitude 8.8 earthquake struck the east ...

A magnitude 8.8 earthquake that struck near Russia's Kamchatka Peninsula has placed the entire West Coast of the United ...

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

A massive magnitude 8.8 earthquake struck off Russia's Pacific coast, triggering tsunami warnings and evacuations of coastal ...

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

A tsunami warning issued for Hawaii after one of the strongest earthquakes ever recorded, an 8.8 magnitude in Russia's Far ...

A magnitude 4.4 earthquake hit Southern California on Thursday morning, according to the U.S. Geological Society.

A 7.3 magnitude earthquake has triggered a tsunami advisory along a 700-mile stretch of Alaska’s sparsely populated southern coast. The advisory affects areas from southwest of Homer to Unimak ...