Emry_et_al-Spring2019 (3) Published November 8, 2019 at 2048 × 1536 in Spotlight | Complex upper mantle structure beneath the East African Rift System ← Previous Next → AfricaArray seismic stations in Zomba, Malawi. The photo was taken looking down into the 3-m deep seismic vault shown in photo at left at the Geological Survey in Zomba, Malawi. Photo credit: Andy Nyblade.