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 major, 7.6-magnitude earthquake struck in the South Atlantic Ocean on Friday, according to the United States Geological Survey. The earthquake prompted alerts about potential tsunami along the coast ...

A powerful earthquake struck off the coast of Alaska's Aleutian Islands early Monday, stirring concerns of a potential tsunami among residents on the mainland. The U.S. Geological Survey (USGS) ...

The largest recorded earthquake in United States history was the 1964 Great Alaska earthquake, which struck on March 27, 1964, and registered magnitude 9.2 on the moment magnitude scale, according to ...

SAN DIEGO COUNTY, CA - Friday afternoon, a 2.3 magnitude quake was registered close to Borrego Springs, according to the U.S.

A tsunami advisory was issued for Alaska's Aleutian Islands, with possible tsunami activity occurring in Shemya, Alaska, at 12:25 AKDT, according to the USGS.

What’s Shaking Alaska?! Welcome to your seismic update from across the state for the week of Oct. 8, brought to you by the ...

A powerful earthquake of magnitude 7.5 struck south of Alaska's Aleutian Islands on Monday, triggering a tsunami warning for the area, the U.S. Geological Survey said.

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 ...