M 4.7 earthquake: North Pacific Ocean (Japan) — December 23, 2010

M 4.7 earthquake: North Pacific Ocean (Japan) — December 23, 2010. Epicenter 1000 km S of Yokohama, depth 10 km, 02:02 Local (2010-12-22 16:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1000 km S, Japan) — 27.051, 143.415

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