USGS released its most detailed national geologic map, offering layered views of geology beneath the Earth’s surface across the lower 48 states. The Cooperative National Geologic Map integrates data ...

The U.S. Geological Service recently released an update of U.S. National Seismic Hazard Maps that reflect the latest analysis of where future earthquakes will occur, how frequently they may occur, and ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) – When a 4.8-magnitude earthquake ...

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

The last time the U.S. Geological Survey made a national map of landslide hazards, it did so on paper. It didn’t use laser imaging for landslide detection and it didn’t render the maps with the ...