M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 6, 1977

M 5.1 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 6, 1977. Epicenter 502 km E of Grytviken, depth 33 km, 00:39 Local (1977-06-06 02:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (502 km E, South Georgia and the Islands) — -55.226, -28.861

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