M 5.1 earthquake near 北大西洋 (葡萄牙) — 1971-08-21

Magnitude 5.1 earthquake near 北大西洋（406公里，葡萄牙）, 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.

北大西洋（406公里，葡萄牙） — 42.148, -29.344

EarthquakeLive.org