M 4.7 earthquake: North Pacific Ocean (Japan) — April 13, 1989

M 4.7 earthquake: North Pacific Ocean (Japan) — April 13, 1989. Epicenter 937 km SE of Shizuoka, depth 33 km, 20:47 Local (1989-04-13 10:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (937 km SE, Japan) — 27.353, 142.566

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