Mount Etna Erupts with Spectacular Lava Jets from Northeast Crater

Intense Eruptive Activity at Mount Etna's Northeast Crater

Mount Etna, the prominent stratovolcano located in Sicily, Italy, experienced a significant escalation in its eruptive activity on Friday, December 27, 2025. The volcano's Northeast Crater became the focal point of this renewed vigor, unleashing powerful explosions and spectacular lava jets that soared to heights of 300 to 400 meters. This intense phase of activity commenced around 15:15 local time, marking a rapid increase in the volcano's dynamic behavior.

Monitoring and Observations by INGV

The Istituto Nazionale di Geofisica e Vulcanologia (INGV) – Osservatorio Etneo (OE) in Catania, which continuously monitors Etna's activity, reported the abrupt intensification. Seismographs recorded almost continuous explosions from the summit craters over the preceding 24 hours, indicating a shift from strombolian activity to more vigorous lava fountaining accompanied by the emission of volcanic ash.

The eruptive column, laden with pyroclastic material, ascended several kilometers above Etna's summit. On December 27, the Aviation Color Code was raised to Red, and volcanic tremor and infrasound amplitudes reached very high levels. Light ashfall was reported on the northeastern flank, affecting areas such as Piano Provenzana, Linguaglossa, and Taormina on December 26.

Etna's Persistent Volcanic Nature

Mount Etna is renowned as Europe's most active volcano, characterized by frequent and often spectacular eruptions. Its summit region comprises several active craters, including the Northeast Crater, Bocca Nuova, Voragine, and Southeast Crater. The Northeast Crater, formed in 1911, has historically been one of Etna's most active vents. The current paroxysmal phase underscores the volcano's dynamic and unpredictable nature, a subject of continuous study by volcanologists.