M 4.8 earthquake: North Atlantic Ocean (Panama) — August 20, 1989

M 4.8 earthquake: North Atlantic Ocean (Panama) — August 20, 1989. Epicenter 383 km S of Puerto Armuelles, depth 10 km, 16:05 Local (1989-08-20 22:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (383 km S, Panama) — 4.836, -82.858

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