A once-overlooked fault line beneath North America may pose a far greater threat than previously realized. Canadian geologists have raised the alarm over the Tintina Fault, a hidden seismic hazard ...

A major US city, home to nearly 300,000 people, has experienced shaking from two earthquakes that struck just hours apart on ...

An earthquake of magnitude 6.2 struck Alaska on Monday, according to the National Center for Seismology (NCS). The earthquake ...

Wednesday’s magnitude 7.3 earthquake off Alaska’s Aleutian Islands chain struck in a region that has experienced a handful of ...

Wednesday's magnitude 7.3 earthquake off Alaska's Aleutian Islands chain struck in a region that has experienced a handful of ...

A powerful 7.3-magnitude earthquake struck Alaska on Wednesday, unleashing seismic shockwaves that raced through the Earth's ...

While the Gulf is far less prone to tsunamis than the Pacific, experts say it’s not entirely out of the question.

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

A major earthquake with a preliminary magnitude of 7.3 initially triggered a tsunami warning for the southern Alaska ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.