The 'Secchia' is an
Italian river. It runs through
Emilia-Romagna, and is one of the main tributaries on the right-hand side of the
Po. It is 172 km (107 mi) long, and has a
drainage basin with a surface of 2,292 km², alternating between aridity in summer and fullness in spring and autumn. It originates at
Alpe di Succiso at an elevation of 2017 m, close to the pass of
Cerreto in the
Tuscan-
Emillian Apennines, then it heads north, touching on the territory of
Frigano, passing into the territory of the commune of
Pavullo nel Frigano and reaching the Padanian plane close to
Sassuolo (in the
province of Modena). Here it touches on the city of
Modena and, with its riverbank protected by embankments, runs into the Po just south of
Mantova, close to the mouth of the
Mincio.