M 4.9 earthquake: North Atlantic Ocean (Panama) — March 11, 1976

M 4.9 earthquake: North Atlantic Ocean (Panama) — March 11, 1976. Epicenter 573 km SW of Puerto Armuelles, depth 33 km, 19:31 Local (1976-03-12 01:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (573 km SW, Panama) — 4.067, -85.851

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