M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 25, 1973

M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — November 25, 1973. Epicenter 575 km E of Grytviken, depth 33 km, 16:52 Local (1973-11-25 18:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (575 km E, South Georgia and the Islands) — -55.825, -27.888

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