M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — May 22, 1981

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — May 22, 1981. Epicenter 2029 km E of Grytviken, depth 10 km, 01:06 Local (1981-05-22 02:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (2029 km E, South Georgia and the Islands) — -49.419, -7.792

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