M 4.5 earthquake: North Pacific Ocean (Japan) — December 23, 2010

M 4.5 earthquake: North Pacific Ocean (Japan) — December 23, 2010. Epicenter 1001 km SE of Yokohama, depth 10 km, 12:21 Local (2010-12-23 02:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1001 km SE, Japan) — 27.114, 143.632

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