Several earthquakes, the largest measured at magnitude-3.3, were reported Thursday morning in Ventura County, the USGS says.

A shake alert went out over the U.S. Geological Survey's early warning system on Dec. 4, warning that a 5.9 earthquake near ...

USGS said, “The ShakeAlert EEW system released an incorrect alert for a magnitude 5.9 earthquake near Reno and Carson City, ...

Another spectacular eruption at one of the most active volcanoes in the world has destroyed the camera volcanologists use to ...

"This was an errant earthquake warning sent out by the USGS’s ShakeAlert system," Kyren Bogolub, seismologist at the ...

“On December 4, 2025, the ShakeAlert EEW system released an incorrect alert for a magnitude 5.9 earthquake near Reno and ...

The United States Geological Survey said on Thursday its automatic earthquake detection system had erroneously sent out a ...

A small earthquake was detected miles from two North Carolina tourist communities in the Blue Ridge Mountains on Friday, ...

The U.S. Geological Survey (USGS) confirmed Thursday that alerts of a 5.9 magnitude earthquake in Nevada were a false alarm.

Earthquake alerts sent out Thursday morning reporting a 5.9 magnitude temblor in Nevada have been canceled, the United States ...

Had there been a real 5.9 earthquake Thursday morning 15 miles east of Lake Tahoe in rural Nevada, Bay Area residents might ...

A Lakewood man and former U.S. Geological Survey employee was sentenced after an investigation found that he used his federal ...