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

A new study reveals that an earthquake early warning system, similar to the USGS ShakeAlert used in California, Oregon, and ...

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

Royal Caribbean’s Serenade of the Seas will not be able to safely visit the Tracy Arm Fjord and Glacier due to a landslide.

You probably didn't feel the earthquake that shook Alaska earlier this month or the one that brought tsunamis to the coasts of Russia and Japan on Wednesday — but Lake Pontchartrain did.

A magnitude 4.6 earthquake has hit Alaska just miles from Mount Spurr, which has been showing signs of unrest and is at risk ...

A powerful 7.3-magnitude earthquake struck off the coast of Alaska on Wednesday, triggering a tsunami warning. The quake’s ...

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 ...

Wednesday's magnitude 7.3 earthquake off Alaska's Aleutian Islands chain struck in a region that has experienced a handful of powerful quakes within the last five years - including one that shook ...

A magnitude 4.0 earthquake hit 8 miles east of Ninilchik on Thursday, Aug. 7, at 3:45 p.m., according to the Alaska ...

A new study shows Alaska could get up to two minutes of warning before major earthquakes, giving residents precious time to prepare.

A new study shows Alaska could gain 10–50 seconds of warning before major earthquakes with an early warning system, similar ...