M 5.0 earthquake: North Pacific Ocean (Japan) — August 16, 1991

M 5.0 earthquake: North Pacific Ocean (Japan) — August 16, 1991. Epicenter 638 km E of Kushiro, depth 33 km, 07:46 Local (1991-08-15 21:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (638 km E, Japan) — 44.908, 151.884

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