M 4.6 earthquake: North Pacific Ocean (Japan) — August 10, 1973

M 4.6 earthquake: North Pacific Ocean (Japan) — August 10, 1973. Epicenter 261 km SE of Yokohama, depth 31 km, 07:22 Local (1973-08-09 22:22 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (261 km SE, Japan) — 33.838, 141.692

EarthquakeLive.org