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

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

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

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

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

A tremor shakes the Alaskan wilderness, echoing through the vast expanse as Mount Spurr watches silently. Could this be a ...

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

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 ...

Alaska's southern coast is situated along the seismically active Pacific "Ring of Fire." The strongest earthquake ever recorded in North America occurred there in March 1964, when a 9.2-magnitude ...

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

A 7.2 magnitude earthquake triggered a brief tsunami advisory for southern Alaska late Saturday, but the advisory was canceled about an hour later, monitoring bodies reported. The earthquake was ...