M 4.9 earthquake: North Pacific Ocean (Japan) — December 23, 2010

M 4.9 earthquake: North Pacific Ocean (Japan) — December 23, 2010. Epicenter 992 km S of Yokohama, depth 10 km, 18:01 Local (2010-12-23 08:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (992 km S, Japan) — 27.107, 143.359

EarthquakeLive.org