M 5.3 earthquake: Indian Ocean (Antarctica) — February 20, 1993

M 5.3 earthquake: Indian Ocean (Antarctica) — February 20, 1993. Epicenter 1734 km NE of Mawson Station, depth 10 km, 06:57 Local (1993-02-20 01:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (1734 km NE, Antarctica) — -52.839, 73.232

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