"Sekincau is a volcano with two calderas, Belirang (2 km wide) and Balak (2.5 km wide), located in the south of Sumatra, Indonesia. A 300 m wide of crater is found at the summit. Fumarole activities are found at the foot of calderas."@en . . "1719.0"^^ . "Sekincau Belirang"@en . . .