Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder thanks to the U.S. Geological Survey.

The number of dams in the United States at risk of overtopping is increasing, threatening their structural integrity and ...

The Alaska Peninsula experienced yet another powerful earthquake early Monday morning, marking the second major seismic event in the region within just four days. According to the National Center for ...

Two significant earthquakes struck Alaska within four days, according to the National Center for Seismology. A 7.3 magnitude ...

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 ...

SEWARD, Alaska (CNN, KYMA/KECY)- Residents of Seward, Alaska were forced to evacuate to higher ground Wednesday after a powerful 7.3 magnitude earthquake struck offshore. The quake hit approximately ...

An earthquake of magnitude 7.3 on the Richter Scale rattled Alaska in the early hours of Thursday (local time).

People in Sand Point and neighboring communities in the Aleutian Islands were shaken by a magnitude 7.3 earthquake Wednesday, ...

A 7.3 magnitude earthquake off Alaska’s southern coast has triggered a tsunami warning for a 700-mile stretch from southwest of Homer to Unimak Pass.

The notification comes from the National Tsunami Warning Center, July 16 following the 7.3 magnitude earthquake near Alaska, which was recorded at 1:13 p.m. A tsunami warning is now in effect for ...