M 5.1 earthquake: North Pacific Ocean (Japan) — December 22, 2010

M 5.1 earthquake: North Pacific Ocean (Japan) — December 22, 2010. Epicenter 983 km SE of Yokohama, depth 10 km, 03:39 Local (2010-12-21 17:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (983 km SE, Japan) — 27.217, 143.432

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