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

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

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

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

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

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 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 ...

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 ...

UPPER LAKE, Calif. (KABC) -- A 5.1-magnitude earthquake struck north of the Bay Area on Tuesday, according to the United States Geological Survey. The earthquake struck near Upper Lake, California ...

Scientists have captured the first detailed images of the meeting of two tectonic plates off the coast of northern British ...

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.