Off the banks of the Valdez Glacier Stream lies KCHU’s transmitter station, a small shack that helps send local public media station KCHU’s coverage to an area larger than the state of Ohio.

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.

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 ...

Magnitude 7.3 quake triggered tsunami warning in Alaska. There are hardly any earthquakes on the East Coast. Does that mean ...

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

Communities along a 700-mile stretch of Alaska’s southern coast ordered residents to higher ground after a powerful offshore ...

Scientists are raising the alarm about a potential mega-tsunami that could devastate parts of the United States. A new study from Virginia Tech reveals a 15% chance of a massive earthquake ...

A powerful earthquake, combined with rising sea levels, could significantly increase flood risks in the Pacific Northwest, impacting thousands of residents and properties in northern California ...

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more than 6 feet, dramatically heightening the risk of flooding.