From: Annual and semi-annual Sq variations at 96° MM MAGDAS I and II stations in Africa
Northern hemisphere
Southern hemisphere
L’Aquila (36.25°)
Maputo (−35.98°)
Fayum (25.76°)
Lusaka (−26.06°)
Aswan (15.20°)
Dal Es Salaam (−16.26°)