M 4.7 earthquake: North Pacific Ocean (Japan) — March 23, 1976

M 4.7 earthquake: North Pacific Ocean (Japan) — March 23, 1976. Epicenter 671 km S of Yokohama, depth 39 km, 20:31 Local (1976-03-23 11:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (671 km S, Japan) — 29.766, 142.059

EarthquakeLive.org