Kyejo

Kyejo is an active stratovolcano in the Rukwa Rift Basin of Tanzania. It is located northwest of Lake Malawi. Eruptions at Kyejo are typically effusive although some moderately-sized explosions occur at its summit. Its numerous parasitic cones, a combination of spatter and cinder cones, are mostly distributed along its southern flanks. Volcanic activity in the area initiated during the mid-Pleistocene. Its last eruption was dated to around 1800 and is the only historically documented eruption on Kyejo. This eruption occrred at the Sarabwe and Fiteko parasitic cones along a northwest trending fissure at its northwestern slope. The three-day eruption produced lava flows that travelled 8 km (5.0 mi).