M 4.9 earthquake: North Pacific Ocean (Japan) — December 31, 2010

M 4.9 earthquake: North Pacific Ocean (Japan) — December 31, 2010. Epicenter 966 km SE of Yokohama, depth 10 km, 23:53 Local (2010-12-31 13:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (966 km SE, Japan) — 27.375, 143.415

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