A 5.1 magnitude earthquake has struck Alaska, the U.S. Geological Survey (USGS) said. The epicenter was recorded at around 90 ...

According to the Alaska Earthquake Center, the Aleutian megathrust is the primary cause of the strongest earthquakes in the region. It's a major subduction zone fault, an area where two tectonic ...

Scientists say a warning system could have given people on the Alaska Peninsula 10 seconds or more to brace themselves for July's M7.3 earthquake.

JUNEAU, Alaska (AP) — 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 ...

The sixth most powerful earthquake on record triggered widespread evacuation orders across multiple countries including the ...

A massive tsunami-causing landslide in Southeast Alaska on Sunday likely sent more than 100 million cubic meters of debris — the equivalent of 40,000 Olympic-sized swimming pools — into an icy fjord ...

More than 1,000 people reported feeling the earthquake, which struck northeast of Anchorage. There were no immediate reports of damage or injuries, the authorities said.

Fears of a devastating tsunami across the Pacific were fading after one of the strongest earthquakes ever recorded struck off ...

One of the strongest earthquakes ever recorded has struck Russia’s Far East, causing tsunami waves in Japan and Alaska and ...