One of the most active volcanoes in the world is living up to its reputation: Kilauea is gearing up to erupt again.

A light, 4.1-magnitude earthquake struck in the San Francisco Bay Area on Thursday, according to the United States Geological ...

An earthquake with a preliminary magnitude of 3.1 struck in Colusa County on Wednesday, the U.S. Geological Survey said.

Kīlauea has been erupting episodically within the summit caldera since Dec. 23, 2024. Episode 30 of the ongoing eruption ...

The USGS says the century-old Phosphoria petroleum system in Wyoming and Colorado is nearly depleted, but the nearby Mowry ...

The quake was followed by at least 15 aftershocks. Local authorities say they’re conducting rapid assessments to determine ...

Maui County Council Chair Alice Lee (clockwise from upper left) and Council Member Tamara Paltin ask questions Monday of Eva Blumenstein, the Department of Water Supply’s Planning Program ...

A 3.9-magnitude earthquake was reported in California on Thursday (August 14), according to the United States Geological ...

A 6.9-magnitude earthquake was reported on Macquarie Island on Monday (July 28), according to the United States Geological Survey. The earthquake was centered at a depth of 10 kilometers (about 6. ...