M 4.7 earthquake near 北太平洋 (美国) — 1981-02-18

Magnitude 4.7 earthquake near 北太平洋（377公里，美国）, depth 35 km, 11:44 Local (1981-02-18 23:44 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

北太平洋（377公里，美国） — 50.901, -179.248

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