M 4.8 Earthquake: Southern Ocean (South Georgia and the Islands) — May 19, 1977

M 4.8 Earthquake: Southern Ocean (South Georgia and the Islands) — May 19, 1977. Epicenter 897 km SE of Grytviken, depth 33 km, 06:09 Local (1977-05-19 08:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (897 km SE, South Georgia and the Islands) — -60.431, -26.786

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