A light, 4.1-magnitude earthquake struck north of San Francisco on Monday, according to the United States Geological Survey.

The United States Geological Survey is issuing a new Orange Alert, warning residents and visitors on Hawaii's Big Island that ...

According to USGS data, the seven earthquakes occurred over a span of two days and were centered near the city of Santa Rosa in Sonoma County. Preliminary readings placed the epicenters predominantly ...

The earthquake originated off Dorchester Road across the street from Wescott Dog Park, about 4.1 miles south-southwest of ...

The submerged coconut grove at Halapē in Hawaiʻi Volcanoes National Park marks the former coastline that was inundated during ...

Residents in Northern Colorado may spot a low flying helicopter in the area over the next three months due to an ongoing geological survey. The United States Geological Survey will be using airborne ...

Helicopters sporting long appendages are flying over some rural areas of the country, including here in Colorado. Many of ...

In the summer, the U.S. Geological Survey began large-scale low-level airplane flights over the Upper Peninsula and northern ...

A magnitude 4.1 earthquake shook parts of Lake and Sonoma counties on Monday, the U.S. Geological Survey said.

Share on Twitter Share by Email Share Back to top On November 7, 2025 the U.S. Geological Survey (USGS), on behalf of the Secretary of the ...

The National Association of Wheat Growers (NAWG) said the appended minerals are vital components of fertilizer and play a ...