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 ...

A 6.1-magnitude earthquake was reported east of the Kuril Islands on Monday (August 25), according to the United States ...

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.

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

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

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

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 new study reveals more recent activity along the Tintina fault, which stretches about 600 miles, from northeastern ...

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