M 5.0 earthquake: South Atlantic Ocean (Antarctica) — March 12, 1981

M 5.0 earthquake: South Atlantic Ocean (Antarctica) — March 12, 1981. Epicenter 1872 km N of Maitri Station, depth 10 km, 19:06 Local (1981-03-12 19:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1872 km N, Antarctica) — -54.445, 2.535

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