M 5.3 earthquake near North Atlantic Ocean (Portugal) — 1972-05-23

Magnitude 5.3 earthquake near North Atlantic Ocean (312 km W, Portugal), depth 10 km, 08:04 Local (1972-05-23 10:04 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (312 km W, Portugal) — 37.544, -31.98

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