Acireale (Italian: [ˌatʃireˈaːle]; Sicilian: Jaciriali, locally shortened to Jaci or Aci) is a coastal city and comune in the north-east of the Metropolitan...

that travelled about 10 km, reaching the sea north of Acireale; the villages of Santa Tecla and Stazzo are built on the broad delta built by this lava flow...