M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 20, 2003

M 4.8 earthquake: South Atlantic Ocean (South Georgia and the Islands) — September 20, 2003. Epicenter 601 km E of Grytviken, depth 106 km, 19:08 Local (2003-09-20 21:08 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (601 km E, South Georgia and the Islands) — -55.916, -27.501

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