M 5.0 earthquake: North Pacific Ocean (Japan) — March 30, 1987

M 5.0 earthquake: North Pacific Ocean (Japan) — March 30, 1987. Epicenter 284 km E of Kushiro, depth 33 km, 21:30 Local (1987-03-30 12:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (284 km E, Japan) — 43.884, 147.656

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