M 4.8 earthquake: North Pacific Ocean (Japan) — August 26, 1974

M 4.8 earthquake: North Pacific Ocean (Japan) — August 26, 1974. Epicenter 583 km S of Yokohama, depth 40 km, 23:32 Local (1974-08-26 14:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (583 km S, Japan) — 30.562, 141.917

EarthquakeLive.org