M 4.7 earthquake: Arctic Ocean (Svalbard and Jan Mayen Islands) — October 28, 1980

M 4.7 earthquake: Arctic Ocean (Svalbard and Jan Mayen Islands) — October 28, 1980. Epicenter 254 km SW of Longyearbyen, depth 10 km, 12:09 Local (1980-10-28 11:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Arctic Ocean (254 km SW, Svalbard and Jan Mayen Islands) — 76.853, 7.025

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