M 4.7 earthquake near 北太平洋 (日本) — 1981-04-19

Magnitude 4.7 earthquake near 北太平洋（361公里，日本）, depth 368 km, 05:09 Local (1981-04-19 20:09 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

北太平洋（361公里，日本） — 31.486, 138.147

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