M 5.1 earthquake near Kuzey Atlantik Okyanusu (Portekiz) — 1971-08-21
Magnitude 5.1 earthquake near Kuzey Atlantik Okyanusu (Horta'nin 406 km kuzeyinde, Portekiz), depth 10 km, 15:08 Local (1971-08-21 17:08 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Kuzey Atlantik Okyanusu (Horta'nin 406 km kuzeyinde, Portekiz) — 42.148, -29.344
