According to the Alaska Earthquake Center, the Aleutian megathrust is the primary cause of the strongest earthquakes in the region. The Aleutian megathrust is a major subduction zone fault, an area ...

A tsunami advisory was issued for Alaska's Aleutian Islands, with possible tsunami activity occurring in Shemya, Alaska, at ...

A 5.2 magnitude earthquake strikes near Alaska's Aleutian Islands amid rising seismic activity across the North Pacific, including Russia's Kamchatka Peninsula and Southeast Alaska.

A strong earthquake along Russia's Kamchatka Peninsula caused the National Weather Service to issue a tsunami advisory for ...

A 5.1 magnitude earthquake has struck Alaska, the U.S. Geological Survey (USGS) said. The epicenter was recorded at around 90 km southeast of Sand Point, which sits along the Aleutian Chain of ...

A major, 7.8-magnitude earthquake struck in the North Pacific Ocean on Friday, according to the United States Geological Survey. The earthquake prompted a brief tsunami advisory, the second-highest ...

A 7.8 earthquake off the coast of Russia triggered a Tsunami Advisory for the Aleutian Islands in Alaska on Thursday, but the ...

LAKE COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.0 magnitude quake occurred close to Cobb Wednesday ...

The National Tsunami Warning Center had issued an advisory for the western end of the Aleutian Islands, from Amchitka Pass to ...

JUNEAU, Alaska -- A reported 7.5 magnitude earthquake off the Alaska Peninsula on Monday prompted tsunami warnings for a vast swath of communities, leading some schools to evacuate and send students ...

ANCHORAGE -- A local television station was among the countless businesses heavily damaged in a pair of back-to-back earthquakes that hit Alaska's capital early Friday. Video shot inside the building ...

On March 27, 1964, Alaska was struck by the most powerful earthquake ever recorded in North America. This defense department ...