M 4.8 earthquake: North Pacific Ocean (Japan) — April 23, 1994

M 4.8 earthquake: North Pacific Ocean (Japan) — April 23, 1994. Epicenter 485 km SE of Yokohama, depth 33 km, 05:04 Local (1994-04-22 20:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (485 km SE, Japan) — 31.417, 141.658

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