M 4.5 earthquake: North Pacific Ocean (Japan) — December 22, 2010

M 4.5 earthquake: North Pacific Ocean (Japan) — December 22, 2010. Epicenter 1017 km S of Yokohama, depth 9 km, 09:59 Local (2010-12-21 23:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1017 km S, Japan) — 26.903, 143.487

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