M 4.6 earthquake: North Pacific Ocean (Japan) — March 17, 2011

M 4.6 earthquake: North Pacific Ocean (Japan) — March 17, 2011. Epicenter 1028 km SE of Yokohama, depth 15 km, 05:46 Local (2011-03-16 19:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1028 km SE, Japan) — 26.913, 143.802

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