M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 9, 1987

M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 9, 1987. Epicenter 656 km E of Grytviken, depth 33 km, 10:44 Local (1987-12-09 12:44 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (656 km E, South Georgia and the Islands) — -56.042, -26.638

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