M 5.5 earthquake: Indian Ocean (South Africa) — August 3, 1984
M 5.5 earthquake: Indian Ocean (South Africa) — August 3, 1984. Epicenter 1605 km SE of Port St. Johns, depth 10 km, 15:28 Local (1984-08-03 12:28 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
Indian Ocean (1605 km SE, South Africa) — -40.929, 43.274
