M 4.6 earthquake: North Pacific Ocean (Japan) — August 5, 1997

M 4.6 earthquake: North Pacific Ocean (Japan) — August 5, 1997. Epicenter 437 km E of Kushiro, depth 33 km, 03:18 Local (1997-08-04 17:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (437 km E, Japan) — 44.165, 149.55

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