While the likelihood of Mount Spurr erupting soon has increased, it's not yet clear if the Yukon will be affected.

Hawaii faces a major tsunami risk, but 24/7 monitoring and evacuation plans help keep residents safe. Learn how experts track ...

Iain skis in front of the south-east crater during the most significant eruption on Etna for twenty years - Iain Martin ...

Kilauea is in a unique phase of activity in Halema‘uma‘u, with 12 episodes of dual lava fountains since Dec. 23, 2024.

Fissure 8 — renamed Ahuʻailāʻau by the Hawaiʻi Board on Geographic Names 4 years ago — of the 2018 lower East Rift Zone eruption exhibited a continuous lava fountain for more than 2 months.

Kilauea is in a unique phase of activity in Halema‘uma‘u, with 12 episodes of dual lava fountains since Dec. 23, 2024. Several past eruptions have been characterized by similar lava ...

Editor's note: Volcano Watch is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. Kīlauea volcano at Hawai'i Volcanoes ...

Jan. 10, 2025 — A new study based on the sampling and analysis of volcanic ash at Cumbre Vieja volcano in the Canary Islands, located off Africa's northwest coast, suggests that the composition ...

Explosive volcanic eruptions can inject sulfur dioxide (SO 2) into the stratosphere to form aerosol particles that modify Earth’s radiation balance and drive surface cooling. Eruptions involving ...

Kīlauea has been erupting intermittently within the summit caldera since Dec. 23, 2024. Its USGS Volcano Alert level is WATCH.