M 4.6 earthquake: North Pacific Ocean (Japan) — March 12, 2011

M 4.6 earthquake: North Pacific Ocean (Japan) — March 12, 2011. Epicenter 310 km E of Iwaki, depth 35 km, 11:46 Local (2011-03-12 01:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (310 km E, Japan) — 37.263, 144.374

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