Science ❯ Geology ❯ Volcanology

Seismic Activity

Ring of Fire Pacific Ring of Fire Volcanic Eruptions Magma Dynamics Tectonic Plates Monitoring Systems Earthquakes Eruption Monitoring Volcanic Monitoring Lava Flows

Mount Dukono Eruption Kills Three as Rescuers Search for Missing Hikers

Search crews face dangerous ash and repeated blasts during a rescue in a closed zone.

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

Lewotobi Erupts on Flores Island, Ash Soars 10 Kilometers as Alert Raised to Highest Level

Tenerife Schedules Largest Volcano Emergency Drill With Islandwide Alert on Sept. 26

Japan Publishes AI Videos of Mount Fuji Eruption to Prep Tokyo for Worst-Case Ashfall

Mexico Installs Command Post and Reinforces 24/7 Monitoring at Chichonal After Seismic Uptick

Argentina Extends Yellow Alert to Three Andean Volcano Complexes

Magnitude 4.6 Earthquake Near Mount Spurr Raises Eruption-Trigger Concerns

Mt. Shirane Alert Level Raised to 2 After Increased Seismic Activity

Long-Dormant Krascheninnikow Volcano Erupts with Six-Kilometer Ash Plume

Shinmoedake Volcano Continues Ash Emissions under 3 km Exclusion Zone

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

Mount Kanlaon Erupts, Triggering Evacuations and Heightened Alert

Indonesia’s Mount Lewotobi Laki-Laki Erupts, Disrupting Flights and Forcing Evacuations

Santorini Experiences 21,500 Earthquakes in Three Weeks

Santorini Faces Unprecedented Earthquake Swarm and Evacuations

Scientists Predict Underwater Axial Seamount Volcano Will Erupt in 2025

Indonesia's Mount Lewotobi Laki-Laki Erupts, Forcing Mass Evacuations

Indonesia to Relocate Thousands After Deadly Volcano Eruptions