Environment ❯ Geology

Volcanology

Volcanic Activity Volcanic Eruptions Active Volcanoes Eruption Effects Seismic Activity Eruptions Pacific Ring of Fire Eruption Alerts Volcanic Hazards Hazards Lava Flows Volcanoes Explosions Hawaiian Volcanoes Monitoring Systems Eruption Events Mountains Impact on Communities Pazifischer Feuerring Hydrothermal Features Volcano Monitoring Philippines Philippine Volcanoes Icelandic Volcanoes Pyroclastic Flows Eruption Dynamics

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

USGS keeps Kīlauea at Watch/Orange to signal continued episodic activity under close monitoring.

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