M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 22, 2004

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 22, 2004. Epicenter 800 km SE of Grytviken, depth 49 km, 13:43 Local (2004-09-22 15:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (800 km SE, South Georgia and the Islands) — -57.879, -25.323

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