M 4.5 earthquake: North Atlantic Ocean (Greenland) — September 21, 1999

M 4.5 earthquake: North Atlantic Ocean (Greenland) — September 21, 1999. Epicenter 864 km SE of Qaqortoq, depth 10 km, 19:14 Local (1999-09-21 21:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (864 km SE, Greenland) — 55.478, -35.16

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