M 4.5 earthquake: Arctic Ocean (Greenland) — March 23, 1998

M 4.5 earthquake: Arctic Ocean (Greenland) — March 23, 1998. Epicenter 651 km E of Ittoqqortoormiit, depth 10 km, 20:29 Local (1998-03-23 20:29 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Arctic Ocean (651 km E, Greenland) — 71.481, -4.198

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