M 5.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 5, 1975

M 5.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 5, 1975. Epicenter 622 km E of Grytviken, depth 57 km, 19:32 Local (1975-03-05 21:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (622 km E, South Georgia and the Islands) — -55.974, -27.166

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