M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 22, 1973

M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 22, 1973. Epicenter 861 km SE of Grytviken, depth 33 km, 12:37 Local (1973-07-22 14:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (861 km SE, South Georgia and the Islands) — -58.765, -25.024

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