M 4.5 earthquake: Caribbean Sea (San Juan, Puerto Rico) — October 18, 2001

M 4.5 earthquake: Caribbean Sea (San Juan, Puerto Rico) — October 18, 2001. Epicenter 171 km NE of San Juan, depth 33 km, 15:15 Local (2001-10-18 19:15 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (171 km NE of San Juan, Puerto Rico) — 19.377, -64.837

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