More than 200 small quakes recorded since a 4.8-magnitude event near Tewksbury raise questions about reactivated ancient ...

Authorities said an earthquake was felt in part of the Midlands on Thursday.

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 ...

A 3.1-magnitude earthquake was reported in Karnes County early Monday, according to the United States Geological Survey.

Residents in Northern Colorado may spot a low flying helicopter in the area over the next three months due to an ongoing geological survey. The United States Geological Survey will be using airborne ...

The alert level for Mauna Loa is currently “normal”; we expect to see additional changes such as increased seismicity or gas emissions before any future eruption. Even during quiet times, keeping a ...

The U.S. Geological Survey has transformed how the nation understands its mineral wealth. The agency's 2025 assessment reveals $2.55 trillion in identified and undiscovered gold deposits beneath ...