Environment ❯ Geology

Volcanology

Volcanic Activity Active Volcanoes Eruption Effects Volcanic Eruptions Eruptions Seismic Activity Hazards Volcanic Hazards Lava Flows Eruption Alerts

Tourists Pelted by Molten Rock During Volcán de Fuego Hike

The viral footage highlights how quickly routine low-level eruptions can endanger close-up Acatenango–Fuego ridge treks.

Recovery of Two Missing Singaporeans Confirms Three Dead at Mount Dukono

Dukono Eruption Kills Three Hikers as Rescues Continue

Dukono Eruption Leaves At Least 20 Hikers Missing on Indonesia's Halmahera

Peru’s Sabancaya Volcano Erupts Again, Ash Drifts Toward Arequipa Districts

Mayon Volcano Showers Ash as Alert Level 3 Prompts Evacuations and Flight Warnings

Hikers Flee Eruption at Guatemala’s Santiaguito Volcano in Viral Video

Lava From Réunion’s Piton de la Fournaise Reaches the Sea for First Time Since 2007

Lava From Piton de la Fournaise Cuts Réunion’s RN2 for First Time Since 2007

Kīlauea’s Latest Eruption Lofts Lava to New Heights, Prompts Rare Ashfall Warning

Kīlauea’s Latest Summit Eruption Sends 30,000-Foot Ash Plume, Triggers Park and Highway Closures

Sabancaya Volcano Erupts With 3,400-Meter Ash Plume Over Arequipa as Orange Alert Holds

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

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

Kīlauea’s Latest Summit Burst Sends 1,100-Foot Fountains, Sets Record Effusion Rate

Lewotobi Laki-Laki Volcano Erupts with 18-Kilometer Ash Cloud

Mount Lewotobi Laki-Laki Erupts Again with 18 km Ash Plume

Mount Lewotobi Laki-Laki Blasts Ash Nearly 20 km in Two Explosions

Ongoing Mount Lewotobi Laki-Laki Eruption Halts Flights, Prompts Wider Evacuations

Guatemala’s Fuego Volcano Eruption Prompts Mass Evacuations as Pyroclastic Flows Advance