M 4.7 earthquake: Southern Ocean (Antarctica) — February 11, 1991

M 4.7 earthquake: Southern Ocean (Antarctica) — February 11, 1991. Epicenter 1128 km E of Dumont d'Urville Station, depth 10 km, 14:35 Local (1991-02-11 03:35 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (1128 km E, Antarctica) — -61.455, 159.936

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