Six earthquakes were recorded at Mount Adams in September — the highest number in a single month since records began in 1982.

The U.S. Geological Survey (USGS) says it will conduct low-level flights over Northwest Arkansas and parts of Kansas and ...

A 3.5-magnitude earthquake shook the Southern California area, the U.S. Geological Survey reported. The about 3-mile deep ...

A 4.0 magnitude earthquake struck five miles outside of Coalinga in Fresno County on Tuesday afternoon, with residents in ...

A new report from the U.S. Geological Survey found that 44% of the United States is at risk of potentially catastrophic ...

Geologists divide time into epochs or series, with subdivisions, according to major variations in rock sequences. They may be ...

The 3.7 magnitude quake hit just after 2 a.m. Friday between Richmond and Ladysmith, B.C., very close to the U.S.-Canada ...

The United States Geological Survey (USGS) and the Pacific Northwest Seismic Network (PNSN) detected six earthquakes at Mount ...

The United States Geological Survey says more than 100 landslides were observed after Helene ripped through Western North ...

LAKE COUNTY, Tenn. (KFVS) - A few people say they felt a small earthquake in Lake County, Tennessee on Thursday, October 3.

ARKANSAS, USA — The U.S. Geological Survey (USGS) will be conducting low-level flights over parts of Arkansas for nearly a ...

Telluride is a Cubist’s rendering of mountains. Overlapping triangles rim the horizon; the valley floor meets the box canyon ...