M 4.6 earthquake: Southern Ocean (South Georgia and the Islands) — September 14, 1987

M 4.6 earthquake: Southern Ocean (South Georgia and the Islands) — September 14, 1987. Epicenter 844 km SE of Grytviken, depth 33 km, 00:28 Local (1987-09-14 02:28 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (844 km SE, South Georgia and the Islands) — -60.384, -28.113

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