USGS has unveiled its most detailed national geologic map, giving the public a free, interactive way to explore underground ...

Nearly 75% of the country is at risk for a potentially damaging earthquake in the next 100 years, according to a recently updated map from the U.S. Geological Survey. The map is the first to include ...

M ultiple earthquakes struck off the southern coast of Alaska on Monday, marking the latest cluster of seismic events in a ...

A magnitude 3.9 earthquake that struck Monday morning off the coast of Maine was felt in at least nine states, according to United States Geological Survey (USGS) reports. Thousands of reports poured ...

Texas’ strongest earthquake in history struck around 5:40 a.m. on Aug. 16, 1931. The magnitude 5.8 earthquake was centered about 7.5 miles southwest of Valentine, a small community in Presidio County, ...

The Indonesian coast was struck by four earthquakes over the past 24 hours, according to the United States Geological Survey.

Did you feel them? A magnitude 3.8 earthquake struck near San Ramon Sunday morning. According to USGS data, several more ...