M 4.8 earthquake near Oceano Pacífico Norte (Japão) — 1981-03-20

Magnitude 4.8 earthquake near Oceano Pacífico Norte (456 km SE, Japão), depth 33 km, 01:54 Local (1981-03-20 16:54 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Oceano Pacífico Norte (456 km SE, Japão) — 31.768, 141.817

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