M 4.8 earthquake: Arctic Ocean (Norway) — May 20, 2010

M 4.8 earthquake: Arctic Ocean (Norway) — May 20, 2010. Epicenter 576 km NW of Tromsø, depth 10 km, 03:55 Local (2010-05-20 02:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Arctic Ocean (576 km NW, Norway) — 73.352, 7.537