M 4.8 earthquake: Southern Ocean (South Georgia and the Islands) — March 13, 1983

M 4.8 earthquake: Southern Ocean (South Georgia and the Islands) — March 13, 1983. Epicenter 1034 km SE of Grytviken, depth 33 km, 18:52 Local (1983-03-13 20:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (1034 km SE, South Georgia and the Islands) — -61.108, -24.62

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