M 4.5 earthquake: North Pacific Ocean (Japan) — April 22, 2001

M 4.5 earthquake: North Pacific Ocean (Japan) — April 22, 2001. Epicenter 625 km S of Hamamatsu, depth 422 km, 01:23 Local (2001-04-21 16:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (625 km S, Japan) — 29.252, 139.264

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