M 4.9 earthquake: North Pacific Ocean (Japan) — April 7, 2007

M 4.9 earthquake: North Pacific Ocean (Japan) — April 7, 2007. Epicenter 556 km SE of Yokohama, depth 35 km, 10:25 Local (2007-04-07 01:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (556 km SE, Japan) — 30.819, 141.92

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