M 4.5 earthquake: North Pacific Ocean (Japan) — March 9, 1977

M 4.5 earthquake: North Pacific Ocean (Japan) — March 9, 1977. Epicenter 292 km SE of Yokohama, depth 46 km, 04:55 Local (1977-03-08 19:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (292 km SE, Japan) — 33.129, 141.125

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