M 4.5 earthquake: North Pacific Ocean (Japan) — June 15, 1975

M 4.5 earthquake: North Pacific Ocean (Japan) — June 15, 1975. Epicenter 300 km E of Kushiro, depth 33 km, 11:41 Local (1975-06-15 02:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (300 km E, Japan) — 43.536, 147.994

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