M 6.1 earthquake: Indian Ocean (Antarctica) — March 21, 1984

M 6.1 earthquake: Indian Ocean (Antarctica) — March 21, 1984. Epicenter 2675 km NW of Mirny Station, depth 10 km, 13:27 Local (1984-03-21 08:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (2675 km NW, Antarctica) — -43.95, 77.915

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