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.

A National Park Service spokesperson said animals are not leaving Yellowstone in large numbers, and a volcanic eruption is thousands of years away.

A 5.0-magnitude earthquake was reported in Alaska on Monday (July 21), according to the United States Geological Survey. The ...

The 1.6 magnitude earthquake occurred west of Morris Plains at around 5:40 a.m., according to the U.S. Geological Survey's earthquake map.

The quake was centered about 2 miles west of Morris Plains and reportedly was felt as far south as the Baltimore area.

The Kamchatka Peninsula witnessed a series of earthquakes on July 20. Located at the intersection of tectonic plates, the ...

Yellowstone, a popular tourist destination and namesake of an equally popular TV show, was the first-ever national park in ...

A worldwide Android smartphone-based earthquake detection and early warning system can detect seismic activity in real time.

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 ...

Google’s Android Earthquake Alerts program is a globe-spanning earthquake early-warning system that uses billions of phone ...

Thousands of Americans along Alaska 's coastline raced to higher ground on Wednesday, abandoning their homes after a major ...

ANCHORAGE, Alaska (AP) — Communities along a 700-mile stretch of Alaska’s southern coast ordered residents to higher ground ...