M 5.1 earthquake: North Pacific Ocean (Japan) — March 16, 1981

M 5.1 earthquake: North Pacific Ocean (Japan) — March 16, 1981. Epicenter 298 km SW of Kanoya, depth 21 km, 07:02 Local (1981-03-15 22:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (298 km SW, Japan) — 29.076, 129.279

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