M 5.8 earthquake: North Pacific Ocean (Japan) — April 6, 1973

M 5.8 earthquake: North Pacific Ocean (Japan) — April 6, 1973. Epicenter 284 km E of Kushiro, depth 33 km, 10:48 Local (1973-04-06 01:48 UTC). Shaking felt by ~282K people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (284 km E, Japan) — 43.674, 147.755

EarthquakeLive.org