M 5.3 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 28, 1990

M 5.3 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 28, 1990. Epicenter 919 km SE of Grytviken, depth 33 km, 14:03 Local (1990-10-28 16:03 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (919 km SE, South Georgia and the Islands) — -57.911, -23.151

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