M 5.1 earthquake: North Pacific Ocean (Japan) — December 17, 1989

M 5.1 earthquake: North Pacific Ocean (Japan) — December 17, 1989. Epicenter 354 km SE of Yokohama, depth 41 km, 14:30 Local (1989-12-17 05:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (354 km SE, Japan) — 33.139, 142.274

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