M 4.7 earthquake: Indian Ocean (South Africa) — July 29, 1984

M 4.7 earthquake: Indian Ocean (South Africa) — July 29, 1984. Epicenter 1664 km SE of Port St. Johns, depth 10 km, 09:53 Local (1984-07-29 06:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (1664 km SE, South Africa) — -40.744, 44.287

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