M 6.3 earthquake: North Atlantic Ocean (Panama) — March 31, 1999

M 6.3 earthquake: North Atlantic Ocean (Panama) — March 31, 1999. Epicenter 274 km S of Puerto Armuelles, depth 10 km, 00:54 Local (1999-03-31 05:54 UTC). Shaking felt by ~1.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (274 km S, Panama) — 5.827, -82.616

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