M 4.6 earthquake: North Atlantic Ocean (Panama) — March 17, 1976

M 4.6 earthquake: North Atlantic Ocean (Panama) — March 17, 1976. Epicenter 546 km SW of Puerto Armuelles, depth 33 km, 19:09 Local (1976-03-18 01:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (546 km SW, Panama) — 4.165, -85.57

EarthquakeLive.org