M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 16, 2004

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 16, 2004. Epicenter 503 km E of Grytviken, depth 10 km, 09:18 Local (2004-09-16 11:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (503 km E, South Georgia and the Islands) — -55.213, -28.84

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