M 4.6 earthquake near North Pacific Ocean (Japan) — 1991-02-28
Magnitude 4.6 earthquake near North Pacific Ocean (842 km SE, Japan), depth 33 km, 22:00 Local (1991-02-28 13:00 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (842 km SE, Japan) — 28.075, 142.02
