Semione was a municipality of the district Blenio in the canton of Ticino in Switzerland. On 1 April 2012, the former municipalities of Ludiano, Malvaglia and Semione merged to form the new municipality of Serravalle.
Semione was a municipality of the district Blenio in the canton of Ticino in Switzerland. On 1 April 2012, the former municipalities of Ludiano, Malvaglia and Semione merged to form the new municipality of Serravalle.