M 4.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — April 10, 1988

M 4.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — April 10, 1988. Epicenter 633 km E of Grytviken, depth 33 km, 03:09 Local (1988-04-10 05:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (633 km E, South Georgia and the Islands) — -55.696, -26.884

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