Mount Etna volcano is restless, with small earthquakes and steam emissions continuing for six days. Aerial footage by emergency services has revealed the scale of the damage from the two earthquakes (4.3 and 4.8 magnitude) which injured 28 people and left 600 homeless across a broad area near Catania, one of the most densely populated metropolitan districts in Sicily. More lava was being spewed out on 1 January: see https://www.youtube.com/watch?v=E42VCLuJC4I Strong gas and dense ash emissions have been rising, prompting frightened villagers to flee their homes. Italy's civil protection officials said that the quakes were part of a swarm of 1,000 tremors, most of them barely perceptible, that are linked to Etna's ongoing recent eruption.