M 5.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 16, 1973

M 5.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — June 16, 1973. Epicenter 810 km SE of Grytviken, depth 50 km, 21:06 Local (1973-06-16 23:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (810 km SE, South Georgia and the Islands) — -58.284, -25.515

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