M 4.7 earthquake: North Pacific Ocean (Japan) — August 24, 1980

M 4.7 earthquake: North Pacific Ocean (Japan) — August 24, 1980. Epicenter 455 km SE of Yokohama, depth 48 km, 22:43 Local (1980-08-24 13:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (455 km SE, Japan) — 31.68, 141.566

EarthquakeLive.org