The Hunga Tonga-Hunga Ha'apai volcano erupted for the second time in 2 days, triggering a tsunami that hit the South Pacific ...

A sprawling crater at the summit of Hawaii's Kilauea volcano erupted again, marking the 32nd episode of volcanic activity at ...

The Krasheninnikov volcano sent ash more than 3.7 miles into the sky, according to staff at the Kronotsky Reserve, where the ...

An underwater volcano off the coast of Oregon is gearing up for an eruption, according to scientists who are monitoring for ...

AI has uncovered hidden earthquake swarms beneath Campi Flegrei, offering scientists sharper insight into Europe’s most ...

Kīlauea on Hawaii resumed erupting on Tuesday, shooting lava fountains up to 500 feet into the air for over 13 hours. It ...

Following the opening of the new southern fissure, tiltmeters transitioned to showing deflationary motion typical of fountaining episodes and consistent with the rest of the Kīlauea sensors. The ...

Kilauea is on Hawaii Island, the largest of the archipelago and about 200 miles south of the state’s largest city, Honolulu.

LUCENA CITY —Taal Volcano in Batangas province logged a minor phreatic eruption along with volcanic earthquakes and tremors ...

Lava emerged from the north vent in Halemaumau Crater after midnight. The vent began shooting fountains of lava at 6:35 a.m., ...

Kilauea came alive around 5:35 a.m. on Tuesday, Sept. 2, and while the fountains had ceased by the evening, Big Island ...

Dick Fiske, who died on June 18 as he neared his 93rd birthday, was one of the most original thinkers ever at the USGS ...