M 4.7 earthquake near North Atlantic Ocean (Portugal) — 1983-10-06
Magnitude 4.7 earthquake near North Atlantic Ocean (1170 km N, Portugal), depth 10 km, 02:05 Local (1983-10-06 04:05 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
North Atlantic Ocean (1170 km N, Portugal) — 49.133, -28.439
