M 5.1 Earthquake: South Atlantic Ocean (South Georgia and the Islands) — August 12, 1983

M 5.1 Earthquake: South Atlantic Ocean (South Georgia and the Islands) — August 12, 1983. Epicenter 929 km SE of Grytviken, depth 33 km, 20:11 Local (1983-08-12 22:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (929 km SE, South Georgia and the Islands) — -58.276, -23.256

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