M 4.7 earthquake near North Pacific Ocean (Japan) — 1991-12-20

Magnitude 4.7 earthquake near North Pacific Ocean (604 km NE, Japan), depth 33 km, 19:14 Local (1991-12-20 09:14 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (604 km NE, Japan) — 44.923, 151.427

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