M 5.3 earthquake near North Pacific Ocean (Japan) — 1981-05-23

Magnitude 5.3 earthquake near North Pacific Ocean (309 km S, Japan), depth 35 km, 16:57 Local (1981-05-23 07:57 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (309 km S, Japan) — 28.618, 131.176

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