M 4.8 earthquake: North Pacific Ocean (Japan) — March 23, 2011

M 4.8 earthquake: North Pacific Ocean (Japan) — March 23, 2011. Epicenter 254 km E of Iwaki, depth 10 km, 15:31 Local (2011-03-23 06:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (254 km E, Japan) — 37.224, 143.747

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