M 5.3 earthquake near North Atlantic Ocean (Portugal) — 1971-08-04
Magnitude 5.3 earthquake near North Atlantic Ocean (881 km N, Portugal), depth 10 km, 12:09 Local (1971-08-04 14:09 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
North Atlantic Ocean (881 km N, Portugal) — 46.575, -27.494
