USGS

Map of East Africa showing some of the historically active volcanoes(red triangles) and the Afar Triangle (shaded, center) -- a so-called triple junction (or triple point), where three plates are pulling away from one another: the Arabian Plate, and the two parts of the African Plate (the Nubian and the Somalian) splitting along the East African Rift Zone.

"Understanding plate motions"

URL: https://pubs.usgs.gov/publications/text/East_Africa.html
Last updated: 05.05.99
Contact: bhanks@usgs.gov