Kyejo is an active stratovolcano in the

Rukwa Rift Basin The Rukwa Rift Basin, located in southwestern Tanzania, is an endorheic rift basin that contains Lake Rukwa. It forms part of the East African Rift system and has produced a number of Cretaceous and Oligocene The Oligocene ( ) is a geologic epoc ...

of Tanzania. It is located northwest of

Lake Malawi Lake Malawi, also known as Lake Nyasa in Tanzania and Lago Niassa in Mozambique, () is an African Great Lakes, African Great Lake and the southernmost lake in the East African Rift system, located between Malawi, Mozambique and Tanzania. It is ...

. 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 .

References

{{DEFAULTSORT:Kyejo Geography of Mbeya Region Active volcanoes Southern Highlands, Tanzania Southern Rift montane forest–grassland mosaic Volcanoes of Tanzania Important Bird Areas of Tanzania Stratovolcanoes of Tanzania