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

The SARIG Catalogue combines previously published South Australian geology datasets and spatially bound records into one ...

A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States ...

A long-lost slab of Earth’s crust may be pulling away the bottom of the oldest part of North America, scientists say ...

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

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 ...

Ithaca officials are preparing to adopt updated federal flood maps that could affect hundreds of property owners, according to the Ithaca Journal. The Common Council will vote April 16 on adopting ...

Seismologist Deborah Kilb was wading through California earthquake records from the past four decades when she noticed ...