M 4.7 earthquake: North Atlantic Ocean (Panama) — April 3, 1976

M 4.7 earthquake: North Atlantic Ocean (Panama) — April 3, 1976. Epicenter 586 km SW of Puerto Armuelles, depth 33 km, 15:42 Local (1976-04-03 21:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (586 km SW, Panama) — 4.064, -86.049

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