M 4.5 earthquake: Arctic Ocean (Greenland) — January 6, 1975

M 4.5 earthquake: Arctic Ocean (Greenland) — January 6, 1975. Epicenter 615 km E of Ittoqqortoormiit, depth 33 km, 00:30 Local (1975-01-06 00:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Arctic Ocean (615 km E, Greenland) — 71.519, -5.213

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