M 6.2 earthquake: Caribbean Sea (San Juan, Puerto Rico) — September 6, 1919

M 6.2 earthquake: Caribbean Sea (San Juan, Puerto Rico) — September 6, 1919. Epicenter 207 km NE of San Juan, depth 15 km, 05:29 Local (1919-09-06 09:29 UTC). Shaking felt by ~2.5M people. Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (207 km NE of San Juan, Puerto Rico) — 19.49, -64.502

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