The Utah Geological Survey (UGS) has completed a project forming new high-resolution maps of active faults throughout central ...

A light, 4.2-magnitude earthquake struck in Montana on Thursday, according to the United States Geological Survey. The ...

Tiny earthquakes reveal hidden fault structures beneath Northern California, reshaping understanding of regional earthquake ...

A magnitude 4.2 earthquake struck about 7.5 miles NNE of Malmstrom Air Force Base in Montana, according to the USGS.

An earthquake was confirmed in Illinois on Tuesday morning.

The Cooperative National Geologic Map offers a complete and detailed look at the bedrock and fault systems of the continental United States. The first geological map of the United States was published ...

Northern California’s coast keeps you on alert, even on quiet days. Offshore, three tectonic plates meet near Humboldt County ...

For this installment of "From the Archives," we answer questions about the Balcones Escarpment and the Balcones Fault ...

Researchers from NOAA, U.S. Geological Survey and their partners have completed the first high-resolution, comprehensive mapping of one of the fastest moving underwater tectonic faults in the world, ...

Scientists uncover hidden faults beneath Northern California’s Mendocino triple junction. The discovery reshapes ...

Over the last few days, the Coachella Valley has experienced more than 20 earthquakes, causing concern among some residents.