M 4.7 earthquake: North Atlantic Ocean (Greenland) — February 22, 1983

M 4.7 earthquake: North Atlantic Ocean (Greenland) — February 22, 1983. Epicenter 739 km SE of Timmiarmiut, depth 10 km, 03:46 Local (1983-02-22 05:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (739 km SE, Greenland) — 58.361, -31.693

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