M 5.3 earthquake near North Pacific Ocean (Japan) — 1984-05-21

Magnitude 5.3 earthquake near North Pacific Ocean (842 km S, Japan), depth 497 km, 07:09 Local (1984-05-21 22:09 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (842 km S, Japan) — 27.363, 139.831

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