M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 23, 2004

M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 23, 2004. Epicenter 639 km SE of Grytviken, depth 78 km, 04:20 Local (2004-03-23 06:20 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (639 km SE, South Georgia and the Islands) — -56.19, -26.998

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