M 4.6 earthquake: North Pacific Ocean (Japan) — March 12, 1977

M 4.6 earthquake: North Pacific Ocean (Japan) — March 12, 1977. Epicenter 902 km SE of Shizuoka, depth 33 km, 01:42 Local (1977-03-11 16:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (902 km SE, Japan) — 27.674, 142.498

EarthquakeLive.org