M 4.7 earthquake: Arctic Ocean (Norway) — March 25, 1984

M 4.7 earthquake: Arctic Ocean (Norway) — March 25, 1984. Epicenter 566 km NW of Tromsø, depth 10 km, 03:32 Local (1984-03-25 03:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Arctic Ocean (566 km NW, Norway) — 73.157, 7.407

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