An area near Petersville, Alaska, was hit with a 4.6 earthquake on Wednesday, according to the United States Geological ...

A tsunami threat is over after several large quakes off Russia's Pacific coast The Pacific Tsunami Warning Center says there is no longer a danger of tsunami waves on Russia's Kamchatka Peninsula ...

An earthquake centered near Russia’s Kamchatka Peninsula last week has been called a “wake-up call” for the Pacific Northwest. More important, it should revive thoughts about the threat of a major ear ...

A massive 8.8 magnitude earthquake off the coast of Russia on July 29 triggered tsunami alerts across the Pacific Ocean, ...

An 8.8-magnitude earthquake off Russia's Kamchatka Peninsula shook the Pacific, but its tsunami fizzled. A geologist explains ...

Hours after a massive 8.8 magnitude earthquake struck near the Russian coast, becoming one of the strongest tremors ever ...

Tsunami waves hit Japan, Hawaii and the U.S. West Coast on Wednesday after an 8.8-magnitude earthquake struck off Russia's ...

After that disaster, in 1949 the United States established the Pacific Tsunami Warning Center (PTWC), the first of its kind, to provide early warnings to populations around the Pacific. It was a ...

Pacific nations from Japan to the western United States are issuing warnings and ordering evacuations bracing for a tsunami after a powerful earthquake struck off Russia's Far Eastern Kamchatka Penins ...

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

One of the most powerful earthquakes in modern history shook Russia’s remote east coast Wednesday, sending tsunami waves ...

An earthquake off the coast of Russia caused a swath of tsunami warnings, advisories and watches across the west coast of the U.S. Here's what officials say you should do in affected areas.