Sicily's Mount Etna has put on a fiery show, sending a cloud of smoke and ash several kilometres into the air, but officials say the activity poses no danger.
The level of alert due to the volcanic activity was raised at the Catania airport, but no immediate interruptions were reported.
An official update declared the ash cloud emission had ended by Monday afternoon (local time).
Italy's INGV National Institute of Geophysics and Volcanology said the spectacle on Europe's most active volcano was caused when part of the southeast crater collapsed, resulting in hot lava flows.
It was the 14th eruptive phase in recent months.
The area of danger was confined to the summit of Etna, which was closed to tourists as a precaution, according to Stefano Branca, an INGV official in Catania.
Officials said the volcanic eruption posed no danger. Source: AAP / AP / Giuseppe Distefano
Etna is Europe's most active volcano. Source: AAP / AP / Giuseppe Distefano
The event was captured by video and photos that went viral on social media.
Tremors from the eruption were widely felt in the towns and villages on Mount Etna's flanks, Italian media reported.
Video showed tourists running along a path on the flank of the vast volcano with smoke billowing some distance in the background.
Tremors from the eruption were widely felt in nearby towns and villages. Source: AAP / AP / Giuseppe Distefano
