M 4.9 earthquake near Oceano Pacifico settentrionale (Giappone) — 1991-08-20

Magnitude 4.9 earthquake near Oceano Pacifico settentrionale (437 km E, Giappone), 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.

Oceano Pacifico settentrionale (437 km E, Giappone) — 44.249, 149.515

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