Mount Rainier was experiencing "the most significant seismic activity" at the volcano in more than 15 years as an "earthquake ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

The project area includes proposed treatments on about 101,471 acres of National Forest System lands in Plumas, Shasta and Tehama counties in parts of Township 30N, Ranges 3E, 4E and 5E; Township 29N, ...

The vegetation fire broke out in the Southgate Road area, east of Mt. Diablo. Authorities had warned residents to prepare to evacuate, but later said "all clear." SAN RAMON, Calif. - A vegetation ...

Mount Diablo stands 3,849 feet high at its peak. NWS Bay Area forecasters wrote, “A prefrontal rain band will push through from roughly 3 a.m. to 10 a.m.

USGS officials say six small quakes were recorded at Mount Adams in September, ranging in magnitude from 0.9 to 2.0. The quakes are small, but the quantity is unusual.

Six condors took an exploratory flight near Mount Diablo about the same time last year. It was the first flock in Contra Costa County in 100 years. Two of them were also among this year's group ...

PORTLAND, Ore. (KOIN) — Earthquake activity around Mount St. Helens spiked to nearly 350 quakes between February 1, 2024, and June 18, 2024, and officials say it may be a sign of “recharging ...

Mount St. Helens ‘recharging’ after USGS records earthquake increase in 2024 by: Josh Cozart Posted: Jun 18, 2024 / 02:16 PM PDT Updated: Jun 19, 2024 / 02:00 PM PDT ...

The approach to Mt. Diablo, ascending North Gate Road, offers fine views from every turn. You eventually make the 3,849 foot summit, where the Summit Visitor Center offers plenty of insight.

China has revealed the most detailed atlas of the moon ever made. The high-resolution geological map is the first major update of lunar information since NASA's Apollo program in the 1960s and 1970s.

The new USGS National Seismic Hazard Model released Tuesday shows where damaging earthquakes are most likely to occur in the United States and updates a previous version released in 2018.