M 4.5 earthquake: North Pacific Ocean (Japan) — April 5, 1990

M 4.5 earthquake: North Pacific Ocean (Japan) — April 5, 1990. Epicenter 714 km S of Yokohama, depth 33 km, 21:26 Local (1990-04-05 12:26 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (714 km S, Japan) — 29.35, 142.05

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