|Region:||Africa and Red Sea|
|Measurement method(s):||No measurements|
|Duration of observation:|
|Inferred cause of deformation:|
|Characteristics of deformation:|
No geodetic studies of South Island volcano have been published.
South Island is the southernmost island in Lake Turkana. North is up. A fissure runs along the whole 11 km length of the island. An eruption from a scoria cone was witnessed in 1888. NASA Space Shuttle image ISS006-E-5095, 2002 (http://eol.jsc.nasa.gov/).