M 4.5 earthquake: North Pacific Ocean (Japan) — March 5, 2010

M 4.5 earthquake: North Pacific Ocean (Japan) — March 5, 2010. Epicenter 492 km SE of Yokohama, depth 10 km, 04:31 Local (2010-03-04 19:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (492 km SE, Japan) — 31.463, 141.939

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