M 4.5 earthquake: North Pacific Ocean (Japan) — September 17, 2011

M 4.5 earthquake: North Pacific Ocean (Japan) — September 17, 2011. Epicenter 997 km S of Yokohama, depth 10 km, 08:05 Local (2011-09-16 22:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (997 km S, Japan) — 27.05, 143.339

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