M 4.9 earthquake near North Pacific Ocean (Japan) — 1978-03-23

Magnitude 4.9 earthquake near North Pacific Ocean (430 km E, Japan), depth 33 km, 03:27 Local (1978-03-23 17:27 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (430 km E, Japan) — 44.001, 149.511