M 4.6 earthquake: North Atlantic Ocean (Panama) — April 17, 1987

M 4.6 earthquake: North Atlantic Ocean (Panama) — April 17, 1987. Epicenter 313 km S of Puerto Armuelles, depth 10 km, 12:17 Local (1987-04-17 18:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (313 km S, Panama) — 5.465, -82.736

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