M 4.6 earthquake: North Pacific Ocean (Japan) — December 23, 2010

M 4.6 earthquake: North Pacific Ocean (Japan) — December 23, 2010. Epicenter 1051 km SE of Yokohama, depth 10 km, 09:43 Local (2010-12-22 23:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1051 km SE, Japan) — 26.702, 143.847

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