M 4.7 earthquake near North Pacific Ocean (Japan) — 1978-01-31

Magnitude 4.7 earthquake near North Pacific Ocean (570 km SE, Japan), depth 33 km, 13:14 Local (1978-01-31 04:14 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (570 km SE, Japan) — 30.868, 142.396

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