M 5.7 earthquake: South Atlantic Ocean (Antarctica) — June 1, 1983

M 5.7 earthquake: South Atlantic Ocean (Antarctica) — June 1, 1983. Epicenter 1974 km N of Maitri Station, depth 10 km, 21:09 Local (1983-06-01 20:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1974 km N, Antarctica) — -53.049, 9.724

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