M 4.6 earthquake: Caribbean Sea (San Juan, Puerto Rico) — January 6, 1993

M 4.6 earthquake: Caribbean Sea (San Juan, Puerto Rico) — January 6, 1993. Epicenter 218 km NE of San Juan, depth 10 km, 20:45 Local (1993-01-07 00:45 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (218 km NE of San Juan, Puerto Rico) — 19.515, -64.4

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