Geologic mapping, the report emphasizes, is a scientific process. Every map is the result of hypothesis testing, data ...

Using data compiled from single earthquakes across the world, Christie Rowe of the Nevada Seismological Laboratory at the University of Nevada, Reno and Alex Hatem of the U.S. Geological Survey sought ...

A strong, 6.2-magnitude earthquake struck in the Sea of Marmara on Wednesday, according to the United States Geological ...

On Feb. 19, the geology community lost one of our pillars. Gary Carver stepped into the next dimension leaving an impact on ...

Forest Service maps, Bureau of Land Management maps, and highway maps to name a few. Some show general features and points of ...

The Wyoming State Geological Survey, in partnership with the U.S. Geological Survey, will conduct a high-resolution airborne ...

A 5.2-magnitude earthquake struck near San Diego at 10:08 a.m. Monday, according to the U.S. Geological Survey. The quake's ...

At the Seismological Society of America's Annual Meeting, researchers posed a seemingly simple question: how wide are faults?

US Geological Survey geologists estimated large potential for—and large uncertainty about—the amount of hydrogen ...

Fault zones are often wide, branching networks rather than narrow lines, requiring a shift to 3D models for better earthquake ...

Alameda County, Mendocino County, San Bernadino County, and San Mateo County are all featured in the top 10, at fifth, seventh, ninth, and 10th respectively. The largest cities in each respectively ...