Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help planners anticipate future mudflows.

A massive volcanic eruption just lit up the skies over Russia’s remote Kamchatka Peninsula! :volcano: The Shiveluch volcano, one of the most active in the region, spewed a towering ash column nearly 9 ...

Since the beginning of January 2026, the Indonesia's Geological Agency has recorded that Mount Marapi has erupted nine times.

On Monday morning, Mount Ile Lewotolok in Indonesia erupted again & spewed spewed volcanic ash 500 meters high.

SURABAYA, Indonesia – Indonesia's Mount Semeru volcano erupted Wednesday afternoon around 4:00 p.m. local time, sending ash more than 6,500 feet into the air, according to data from the country's ...

"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

JAKARTA, Indonesia (AP) — Indonesian authorities said Thursday they helped more than 170 climbers who were caught a day earlier by Mount Semeru’s sudden eruption to return to safety as the seismic ...

The mountain, inside Kenya's Great Rift Valley, showed minor seismic activity in 2007-2008 and 2013, but these were not full eruptions requiring evacuation.

The eruption occurred at 16:53 local time and was recorded by seismic stations near the volcano, operated by the Azerbaijan ...

Firefighters also received an emergency notification, possibly from one of the passengers’ smartphones ...