M 5.4 earthquake: North Pacific Ocean (Japan) — January 15, 1999

M 5.4 earthquake: North Pacific Ocean (Japan) — January 15, 1999. Epicenter 775 km S of Hamamatsu, depth 520 km, 20:14 Local (1999-01-15 11:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (775 km S, Japan) — 27.826, 138.963

EarthquakeLive.org