M 5.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 12, 1987

M 5.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 12, 1987. Epicenter 720 km SE of Grytviken, depth 10 km, 02:13 Local (1987-07-12 04:13 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (720 km SE, South Georgia and the Islands) — -56.632, -25.844

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