M 4.6 earthquake near 北冰洋 (加拿大) — 1981-11-21

Magnitude 4.6 earthquake near 北冰洋（627公里，加拿大）, depth 18 km, 11:25 Local (1981-11-21 18:25 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

北冰洋（627公里，加拿大） — 79.52, -108.11