M 4.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 26, 1990

M 4.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — October 26, 1990. Epicenter 593 km SE of Grytviken, depth 110 km, 18:06 Local (1990-10-26 20:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (593 km SE, South Georgia and the Islands) — -56.136, -27.737

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