M 4.5 earthquake: Caribbean Sea (San Juan, Puerto Rico) — September 16, 2007

M 4.5 earthquake: Caribbean Sea (San Juan, Puerto Rico) — September 16, 2007. Epicenter 173 km NE of San Juan, depth 12 km, 19:46 Local (2007-09-16 23:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (173 km NE of San Juan, Puerto Rico) — 19.138, -64.664

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