M 4.9 earthquake: North Atlantic Ocean (Panama) — December 13, 1987

M 4.9 earthquake: North Atlantic Ocean (Panama) — December 13, 1987. Epicenter 319 km S of Puerto Armuelles, depth 10 km, 05:56 Local (1987-12-13 11:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (319 km S, Panama) — 5.413, -82.768

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