M 4.6 Earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 23, 1979

M 4.6 Earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 23, 1979. Epicenter 851 km SE of Grytviken, depth 33 km, 02:29 Local (1979-07-23 04:29 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (851 km SE, South Georgia and the Islands) — -59.991, -27.069

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