A 5.4-magnitude earthquake was reported in Alaska on Wednesday (July 16), according to the United States Geological Survey.

The blue water spring is about 13 feet in diameter and 1 foot below the rim, USGS said. The water in the pool was measured at ...

A 7.2-magnitude earthquake struck near the Alaska Peninsula, triggering a tsunami warning for coastal regions. Authorities ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

A minor earthquake shook up Summervillians’ mornings on Thursday, July 16. The United States Geological Survey confirmed the ...

Your Wednesday headlinesAn earthquake was reported Wednesday morning near Charleston, South Carolina.According to the United ...

The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...

NASA and USGS are mapping critical minerals in the American West using airborne sensors to help reduce U.S. reliance on ...

Data from the USGS confirmed that an earthquake of about 2.4 magnitude occurred just before 10 a.m. about a mile east-northeast of the town center of Summerville and around 2 miles away from Sangaree.

The U.S. Geological Survey will conduct low-level helicopter flights over parts of southern Colorado to map critical minerals using airborne geophysical technology, beginning in mid-July. The ...

Edward R. Landa is an adjunct professor in the Department of Environmental Science and Technology at the University of Maryland-College Park, and a scientist (emeritus) with the US Geological Survey.