M 5.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 5, 1983

M 5.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 5, 1983. Epicenter 784 km SE of Grytviken, depth 33 km, 14:37 Local (1983-07-05 16:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (784 km SE, South Georgia and the Islands) — -57.879, -25.615

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