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

The Kamchatka Peninsula earthquake may not have brought the same devastation as previous shocks, but a far more deadly ...

The first tsunami waves have hit mainland United States on Wednesday morning in Northern California, the National Weather ...

The National Weather Service issued a tsunami watch for the West Coast after an earthquake struck off Russia's Kamchatka ...

Tsunami activity continued to build in northern California as high tide approached Wednesday morning with maximum confirmed ...

The quake is the sixth-strongest on record, according to the United States Geological Survey. It’s also the largest since 2011, when a magnitude 9.1 quake shook Japan. KOCO Oklahoma City ...

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

The small Northern California community of Crescent City turned on its tsunami sirens to warn residents about possible waves.

NORTHERN CALIFORNIA (KABC) -- An earthquake with a preliminary magnitude of 5.7 struck 17 miles west of Petrolia in Northern California on Wednesday. The quake hit shortly after 1 p.m. about 25 ...

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.

CRESCENT CITY, Calif. (AP) -- A major earthquake struck about 80 miles off the coast of northern California on Tuesday night, briefly prompting a tsunami warning along the Pacific coast.