M 5.3 earthquake: North Pacific Ocean (Japan) — December 22, 2010

M 5.3 earthquake: North Pacific Ocean (Japan) — December 22, 2010. Epicenter 999 km SE of Yokohama, depth 3 km, 06:16 Local (2010-12-21 20:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (999 km SE, Japan) — 27.085, 143.514

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