A moderately strong, 5.5-magnitude earthquake struck in Colombia on Wednesday, according to the United States Geological ...

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 ...

A minor, 3.6-magnitude earthquake struck in the San Francisco Bay Area on Monday, according to the United States Geological ...

A great map library can be a wondrous thing to behold, as James Cheshire’s engaging, deeply satisfying and elegantly designed ...

A handful of small earthquakes hit south of San Ramon on Monday morning, according to the U.S. Geological Survey.

The quake came during a cluster that saw over a dozen other earthquakes reported over a 24-hour period, the USGS map shows.

The U.S. Geological Survey is investigating how an “errant” report of a 5.9 magnitude earthquake was issued early Thursday ...

USGS deleted a false alert that wrongly reported a 5.9 Nevada quake, saying no earthquake occurred and the cause of the error ...

Hole BR25-003, drilled 300 meters northeast of Hole 1, intersected 47.4 meters of 0.43 g/t Au in gold-bearing stratigraphy ...

Cradled in the nose of a high-altitude research airplane, a new NASA sensor has taken to the skies to help geoscientists map rocks hosting lithium and other critical minerals on Earth’s surface some ...

A notification about a magnitude-5.9 earthquake in western Nevada near the California border was a false alert, the USGS said ...

A magnitude 7 earthquake has rocked Alaska on Saturday, Dec. 6, according to the United States Geological Survey (USGS).