M 4.6 earthquake: North Atlantic Ocean (Greenland) — February 19, 1983

M 4.6 earthquake: North Atlantic Ocean (Greenland) — February 19, 1983. Epicenter 712 km SE of Timmiarmiut, depth 10 km, 03:53 Local (1983-02-19 05:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (712 km SE, Greenland) — 58.622, -31.864

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