- Source: Battle of Higos Urco
The First Battle of Higos Urco, near Chachapoyas in the General Command of Maynas, was part of the War of Independence of Maynas.
The battle began on 6 June 1821. It was joined by small pro-independence and pro-Spanish forces. The battle was part of the campaign which led to the proclamation of Peruvian independence on 28 July 1821.