M 4.6 earthquake: Arctic Ocean (Svalbard and Jan Mayen Islands) — March 21, 1979

M 4.6 earthquake: Arctic Ocean (Svalbard and Jan Mayen Islands) — March 21, 1979. Epicenter 547 km SW of Longyearbyen, depth 10 km, 18:15 Local (1979-03-21 17:15 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Arctic Ocean (547 km SW, Svalbard and Jan Mayen Islands) — 73.595, 8.51

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