Monitoring Mount Etna: How Scientists Track Its Activity

Seismographs detect earthquakes that often signal rising magma. Satellite images provide detailed views of heat and deformation on the volcano’s surface. Drones are now used to fly over craters and lava flows, capturing close-up data that would be too dangerous for humans to collect. The National Institute of Geophysics and Volcanology (INGV) in Catania plays a central role in monitoring Etna, sharing real-time updates with authorities and the public. While predicting the exact timing of eruptions remains impossible, these technologies greatly improve safety by giving early warnings. Local communities rely on this information to prepare for potential evacuations or road closures. Etna’s constant activity makes it both a challenge and an opportunity for volcanologists—it is a natural laboratory where science advances with every eruption.