Science ❯ Geology

Volcanology

Volcanic Activity Volcanic Eruptions Seismic Activity Eruptions Eruption Monitoring Eruption Dynamics Seismology Active Volcanoes Supervolcanoes Volcanoes

Etna Eases After Morning Lava Fountains Open New Vent, Prompt Red Aviation Alert

Authorities maintain heightened monitoring after a short-lived escalation that produced lava fountains, opening a new vent.

Yellowstone Webcam Captures New ‘Dirty Eruption’ at Black Diamond Pool

Hidden 20-Kilometer Rock Layer Under Bermuda Offers Answer to Island’s Puzzling Uplift

Thick, Buoyant Rock Layer Found Beneath Bermuda Offers Answer to Island’s Long‑Lived Swell

Volcanic Cooling in 1345 Linked to Trade Route That Likely Brought the Black Death to Europe

ESA Mars Express Reveals 'Butterfly' Crater Carved by Low-Angle Impact

Ethiopian Volcano’s Ash Plume Clears Indian Skies After Flight Disruptions

Rare Hayli Gubbi Eruption Sends Ash Across Red Sea, Disrupting Flights From Arabia to India

Bezymianny Erupts on Kamchatka With 11.4‑Kilometer Ash Cloud, Aviation Code Red

Kīlauea Erupts Again With 400-Foot Lava Fountains in 37th Summit Episode

Ethiopia's Long-Dormant Hayli Gubbi Erupts as Ash Cloud Disrupts India Flights

Popocatépetl Sends Ash Toward Southern Mexico City and Puebla as Activity Persists

Ethiopia’s Long-Dormant Hayli Gubbi Erupts, Ash Plume Disrupts Flights in India

Semeru Eruption Forces Highest Alert, Evacuations and Rescue of Stranded Climbers in East Java

Indonesia Keeps Mount Semeru at Highest Alert as Rescuers Lead 170+ Climbers to Safety

Semeru Erupts on Java With Highest Alert in Effect as Hundreds Shelter

Kīlauea Erupts With Lava Fountains Soaring Hundreds of Meters

Indonesia Raises Mount Semeru to Highest Alert as Eruption Forces Mass Evacuations

Indonesia Evacuates Residents After Semeru Eruption as Tsunami Alert Is Issued for Ruang

Sakurajima Erupts, Sending 4.4 km Ash Plume and Disrupting Flights in Kyushu