Ottone is a comune in the Province of Piacenza in the Italian region Emilia-Romagna, located about 160 kilometres west of Bologna and about 60 kilometres southwest of Piacenza, in the upper Val Trebbia on the Ligurian Apennine. Ottone is the westernmost comune of Emilia-Romagna. The Mount Alfeo is located in its territory.
Pietro Toscanini, great-grandfather of Arturo Toscanini, was born in the Bogli borgo of Ottone, on 19 May 1769.
Wikipedia https://en.wikipedia.org/wiki/Ottone,_Emilia-Romagna
Coordinates 44°37'23.697" N 9°19'57.575" E