Ragang is an active stratovolcano 40 km SE of Marawi city, Mindanao Island, Philippines. It is Mindanao's most active volcanoes and belongs to the Central Mindanao Arc. Most of its historic eruptions were small explosive eruptions from the summit crater.
The volcano has a deep summit crater with a prominent 3 km long lava flow extending to the SE.
The last confirmed eruption of Ragang volcano was in 1873.
(Source: GVP volcano information)