M 4.9 earthquake near Océano Pacífico Norte (Japón) — 1991-08-20

Magnitude 4.9 earthquake near Océano Pacífico Norte (437 km al E, Japón), depth 38 km, 01:12 Local (1991-08-20 15:12 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Océano Pacífico Norte (437 km al E, Japón) — 44.249, 149.515