M 4.6 earthquake near 北冰洋 (加拿大) — 1981-10-22

Magnitude 4.6 earthquake near 北冰洋（287公里，加拿大）, depth 33 km, 16:38 Local (1981-10-22 20:38 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

北冰洋（287公里，加拿大） — 68.231, -61.859

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