M 4.7 earthquake near 北太平洋 (日本) — 1981-07-24

Magnitude 4.7 earthquake near 北太平洋（250公里，日本）, depth 25 km, 20:58 Local (1981-07-24 11:58 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

北太平洋（250公里，日本） — 33.905, 141.617

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