M 5.1 earthquake: North Pacific Ocean (Japan) — July 30, 1989

M 5.1 earthquake: North Pacific Ocean (Japan) — July 30, 1989. Epicenter 265 km SE of Yokohama, depth 61 km, 17:31 Local (1989-07-30 08:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (265 km SE, Japan) — 33.25, 140.778

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