M 4.5 earthquake: North Pacific Ocean (Japan) — February 10, 2011

M 4.5 earthquake: North Pacific Ocean (Japan) — February 10, 2011. Epicenter 401 km S of Hamamatsu, depth 328 km, 07:25 Local (2011-02-09 22:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (401 km S, Japan) — 31.189, 138.633

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