M 4.8 earthquake: North Pacific Ocean (Japan) — December 9, 2004

M 4.8 earthquake: North Pacific Ocean (Japan) — December 9, 2004. Epicenter 870 km S of Hamamatsu, depth 488 km, 10:54 Local (2004-12-09 01:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (870 km S, Japan) — 27.175, 140.15

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