M 4.6 earthquake: North Pacific Ocean (Japan) — March 16, 2011

M 4.6 earthquake: North Pacific Ocean (Japan) — March 16, 2011. Epicenter 259 km E of Sendai, depth 18 km, 05:00 Local (2011-03-15 20:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (259 km E, Japan) — 37.801, 143.917

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