Seismic stations more than 600 miles away picked up the rumbling as a mountainside collapsed upon South Sawyer Glacier and ...

A landslide early Sunday morning in the Endicott Arm area of Alaska near the state's capital triggered a local tsunami with ...

Waves that may have reached 100 feet scoured an inlet that’s frequented by cruise ships, tour vessels and pleasure boats.

In an initial estimate, according to the Alaska Earthquake Center, the landslide was possibly larger than 100 million cubic ...

A massive tsunami-causing landslide in Southeast Alaska on Sunday likely sent more than 100 million cubic meters of debris — ...

A magnitude 8.8 earthquake struck off Russia's Kamchatka Peninsula on July 29, triggering alerts, watches and warnings in some U.S. states.

Communities along a 1,126-kilometre stretch of Alaska's southern coast ordered residents to higher ground after a powerful offshore earthquake Wednesday, but officials quickly downgraded and then ...

Tsunami alerts blanketed the West Coast and Alaska after one of the strongest earthquakes in recorded history.

A Royal Caribbean passenger is describing the panic on board the Quantum of the Seas cruise ship amid a tsunami alert. The ...

A 7.3-magnitude earthquake struck off the coast of the US state of Alaska on Wednesday, triggering a tsunami advisory, the US Geological Survey said.

One of the strongest earthquakes ever recorded struck Russia's Far East early Wednesday, sending tsunami waves into Japan and Hawaii and across the Pacific.

An area near Petersville, Alaska, was hit with a 4.6 earthquake on Wednesday, according to the United States Geological Survey. Newsweek reached out to the USGS's Earthquake Hazards Program via email ...