Mount Dukono, a stratovolcano on the northern tip of Indonesia’s Halmahera Island, reportedly unleashed 86 explosions in a ...

Ecuador’s Sangay volcano recorded 344 seismically detected explosions in a single 24-hour window on May 6, 2026, capping a stretch of intense activity that has forced repeated aviation ash advisories ...

Volcanoes can behave in strikingly different ways, even when they appear nearly identical. Some release slow, steady lava flows.

Mount Etna has begun new effusive activity in the Valle del Leone, with a lava flow at an altitude of 3.000 meters. The ...

The Yellowstone Volcano Observatory confirmed Tuesday that a hydrothermal explosion occurred in Yellowstone's Biscuit Basin ...

Yellowstone National Park geologists have confirmed that a small hydrothermal explosion that occurred earlier this month ...

Read full article: Bexar County leaders denounce Ye’s previous antisemitic comments ahead of July 4 concert Read full article: Healthy rain brings highest levels in years for local aquifers and lakes ...

Volcanoes are often judged by the size of their eruptions, but volcanologists measure danger ...

Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...

Mount Etna’s past eruptions reveal that a single volcano can erupt through very different underground pathways.