M 4.9 earthquake: North Atlantic Ocean (Greenland) — May 18, 1973

M 4.9 earthquake: North Atlantic Ocean (Greenland) — May 18, 1973. Epicenter 754 km SE of Timmiarmiut, depth 33 km, 22:37 Local (1973-05-19 00:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (754 km SE, Greenland) — 57.546, -32.99

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