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Mount Etna Erupts, Sends Ash Plume Kilometres High in Biggest Blast Since 2014

Ash emissions halted by afternoon, prompting a downgrade in aviation alerts, continued summit closures, minimal disruptions at Catania airport.

Smoke billows from Mount Etna volcano, Italy, Monday, June 2, 2025. (AP Photo/Giuseppe Distefano)
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Overview

  • The June 2 eruption began with volcanic tremors before powerful strombolian explosions and a pyroclastic flow from a partial collapse of the southeast crater.
  • Ash columns rose above six kilometres then ceased by afternoon, leading the Volcanic Ash Advisory Centre Toulouse to lower the aviation warning from red to orange.
  • Summit trails remained closed as tourists scrambled to safety, with no injuries reported among visitors or residents.
  • Catania airport stayed operational with only a few flight diversions and Palermo remained open as ash drifted southwest.
  • Officials confirmed lava and ash flows stayed within the Valley of the Lion’s natural barrier, posing no threat to nearby communities.