M 5.7 earthquake: North Pacific Ocean (Japan) — August 3, 1991

M 5.7 earthquake: North Pacific Ocean (Japan) — August 3, 1991. Epicenter 284 km SW of Kanoya, depth 17 km, 17:33 Local (1991-08-03 08:33 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (284 km SW, Japan) — 29.33, 129.081

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