M 4.5 earthquake near 北太平洋 (美国) — 1981-04-19

Magnitude 4.5 earthquake near 北太平洋（335公里，美国）, depth 10 km, 09:32 Local (1981-04-19 18:32 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

北太平洋（335公里，美国） — 43.935, -128.309

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