M 5.7 earthquake: North Pacific Ocean (Japan) — April 6, 1980

M 5.7 earthquake: North Pacific Ocean (Japan) — April 6, 1980. Epicenter 889 km SE of Shizuoka, depth 33 km, 02:23 Local (1980-04-05 16:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (889 km SE, Japan) — 27.848, 142.601

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