M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 21, 1973

M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 21, 1973. Epicenter 652 km E of Grytviken, depth 33 km, 16:28 Local (1973-11-21 18:28 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (652 km E, South Georgia and the Islands) — -55.107, -26.458

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