M 4.8 earthquake: North Pacific Ocean (Japan) — August 24, 1984

M 4.8 earthquake: North Pacific Ocean (Japan) — August 24, 1984. Epicenter 555 km S of Hamamatsu, depth 447 km, 09:36 Local (1984-08-24 00:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (555 km S, Japan) — 29.801, 138.746

EarthquakeLive.org