M 4.8 earthquake near North Atlantic Ocean (Portugal) — 1987-12-20

Magnitude 4.8 earthquake near North Atlantic Ocean (838 km SW, Portugal), depth 10 km, 15:53 Local (1987-12-20 17:53 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (838 km SW, Portugal) — 34.583, -36.646

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