Residents in Northern Colorado may spot a low flying helicopter in the area over the next three months due to an ongoing ...

The earthquake was centered in Petrolia at a depth of 10 kilometers (about 6.2 miles). The USGS said it received one report ...

Did you feel it? The earthquake was detected at 12:35 p.m., and its epicenter was tracked to 5.6 miles east northeast of San ...

A 3.1 magnitude earthquake that struck southeastern Ohio Monday was felt in eastern Kentucky, according to the United States ...

The United States Geological Survey has started flying helicopters between 100 to 200 feet above the ground with a giant ...

An earthquake Friday afternoon near Morgan Hill registered a preliminary magnitude of 3.4, according to the United States Geological Survey. The quake’s epicenter was 7 miles east of Morgan Hill and 5 ...

The U.S. Geological Survey will be conducting low-level helicopter survey flights over over norther Routt County and parts of ...

An earthquake shook parts of several northeastern states, including Maine, according to the U.S. Geological Survey.

The US Geological Survey considers 50 minerals to be critical for the country's economy and national defense, including ...