M 4.6 earthquake: North Atlantic Ocean (Greenland) — January 12, 1983

M 4.6 earthquake: North Atlantic Ocean (Greenland) — January 12, 1983. Epicenter 1008 km SE of Qaqortoq, depth 10 km, 22:04 Local (1983-01-13 00:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1008 km SE, Greenland) — 53.683, -35.446

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