M 6.3 earthquake: South Atlantic Ocean (South Georgia and the Islands) — February 17, 1956

M 6.3 earthquake: South Atlantic Ocean (South Georgia and the Islands) — February 17, 1956. Epicenter 1609 km E of Grytviken, depth 15 km, 08:53 Local (1956-02-17 09:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1609 km E, South Georgia and the Islands) — -47.902, -15.699

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