M 4.7 earthquake: North Atlantic Ocean (Panama) — April 22, 1976

M 4.7 earthquake: North Atlantic Ocean (Panama) — April 22, 1976. Epicenter 585 km SW of Puerto Armuelles, depth 33 km, 05:07 Local (1976-04-22 11:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (585 km SW, Panama) — 3.913, -85.823

EarthquakeLive.org