M 4.5 earthquake: North Pacific Ocean (Japan) — October 3, 1997

M 4.5 earthquake: North Pacific Ocean (Japan) — October 3, 1997. Epicenter 437 km SE of Yokohama, depth 10 km, 06:14 Local (1997-10-02 21:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (437 km SE, Japan) — 31.978, 141.857

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