M 4.6 earthquake near 北太平洋 (日本) — 1981-03-17

Magnitude 4.6 earthquake near 北太平洋（266公里，日本）, depth 33 km, 10:26 Local (1981-03-17 01:26 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

北太平洋（266公里，日本） — 29.331, 129.43

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