M 4.5 earthquake: North Pacific Ocean (Japan) — March 13, 1997

M 4.5 earthquake: North Pacific Ocean (Japan) — March 13, 1997. Epicenter 278 km E of Kushiro, depth 43 km, 23:40 Local (1997-03-13 14:40 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (278 km E, Japan) — 43.367, 147.761

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