Science ❯Geology

Volcanology

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

Second-Day Eruption of Mount Lewotobi Laki-Laki Grounds Flights, Blankets Villages

Authorities enforce a 7 km safety perimeter as they warn of dangerous lahar mudflows in rain-fed river valleys.

Chilean Andes Study Confirms Melting Ice Fuels Explosive Volcanoes

Pulsing Mantle ‘Heartbeat’ Beneath Afar Fuels Africa’s Rift

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

Mars Odyssey Orbiter Captures First Horizon View of Arsia Mons Through Clouds

Mars Odyssey Captures First Horizon Panorama of Arsia Mons

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

Magnitude 3.2 Quake Shakes Campi Flegrei at Dawn

Mount Etna Eruption Sends Tourists Fleeing but Leaves Communities Unharmed

Etna Eruption Subsides with Ash Clearing Above Crater

Mount Etna’s June 2 Eruption Enters Declining Phase

Mount Etna Erupts with Lava Fountain, Prompts Red Aviation Alert

Mount Etna Erupts in Explosive June 2 Burst, Aviation Red Alert Issued

Southeast Crater Collapse Triggers Lava Fountain at Mount Etna

Tourists’ Coins Trigger Rapid Erosion at Northern Ireland’s Giant’s Causeway

Landmark Study Chronicles 35-Million-Year Evolution and Extinction of Sloths

Axial Seamount Submarine Volcano Near Oregon Braces for Imminent Eruption

Mega-Tsunami Threat Looms Over Alaska, Hawaii, and US West Coast

Lewotobi Laki-Laki Volcano Ejects Massive Ash Plume, Highest Alert Issued

Indonesia Raises Volcano Alert to Highest Level After Lewotobi Laki-laki Eruptions