M 4.6 earthquake: North Atlantic Ocean (Greenland) — May 22, 1980

M 4.6 earthquake: North Atlantic Ocean (Greenland) — May 22, 1980. Epicenter 990 km SE of Qaqortoq, depth 10 km, 03:31 Local (1980-05-22 05:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (990 km SE, Greenland) — 53.856, -35.502

EarthquakeLive.org