M 4.8 earthquake: North Pacific Ocean (Japan) — September 20, 1985

M 4.8 earthquake: North Pacific Ocean (Japan) — September 20, 1985. Epicenter 757 km S of Hamamatsu, depth 33 km, 10:34 Local (1985-09-20 01:34 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (757 km S, Japan) — 28.367, 140.615

EarthquakeLive.org