The Rječina (Italian: Eneo; German: Flaum), also known as the Fiumara, is a river in Croatia that flows into the Adriatic Sea at the city of Rijeka (Italian: Fiume). It is about 18 kilometers (11 mi) long, with an average width of 9 to 16 meters (30 to 52 ft). It springs from a cave at an elevation of 325 meters (1,066 ft) above sea level, below the high cliff of Kičej Hill (elevation 606 meters or 1,988 feet). Until 1870 the river's spring was below the next hill, Podjavorje, but it collapsed in an earthquake near the village of Klana. The most significant confluents are the Sušica, Lužac, Zala, Zahumčica, Golubinka, Ričinica, and Borovšćica, but they are dry for most of the year. In 1968 a dam was built to facilitate a hydroelectric power plant, creating Lake Valići but destroying the vi