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.

Officials at the United States Geological Survey have tracked over 300 earthquakes beneath Washington State's Mt Rainier from ...

The alerts rely on detecting fast-moving P-waves, which precede the more destructive S-waves during an earthquake. If enough ...

Hundreds of earthquakes have been detected at Mount Rainier so far Tuesday morning in the largest such swarm at the active stratovolcano since 2009, according to the U.S. Geological Survey.

New USGS government maps extend earthquake hazard zones nationwide, including some surprising states. The 5.8 magnitude earthquake that struck Virginia on August 24, 2011, damaged monuments like ...

Scientists warn if a 1,000-ft ‘mega-tsunami’ spurs from an active fault line it could wipe part of America off the map - Alaska, Hawaii and areas along the mainland West Coast would be at risk ...

There have been no reports of damage however authorities have advised residents to prepare to move to safety if needed.

L.A.’s quake mystery: 2024 brings the most seismic activity in decades. Why now? Grapefruit-sized rocks in Malibu Thursday, Sept. 12, 2024 following a 4.7 earthquake centered in the area.

USGS's Earthquake Map shows the Jacksonville quake as a blue dot. It was reported on Oct. 31, 1900. (U.S. Geological Society) “At 11:15 a.m., residents reported seismic activity that lasted no ...