M 5.5 earthquake: Caribbean Sea (Puntarenas, Costa Rica) — December 20, 2000

M 5.5 earthquake: Caribbean Sea (Puntarenas, Costa Rica) — December 20, 2000. Epicenter 91 km SW of Puntarenas, depth 33 km, 09:17 Local (2000-12-20 15:17 UTC). Shaking felt by ~3.5M people. Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (91 km SW of Puntarenas, Costa Rica) — 9.418, -85.452

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