M 5.3 earthquake: Caribbean Sea (Saint John's, Antigua and Barbuda) — September 6, 2011

M 5.3 earthquake: Caribbean Sea (Saint John's, Antigua and Barbuda) — September 6, 2011. Epicenter 561 km N of Saint John's, depth 10 km, 00:07 Local (2011-09-06 04:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (561 km N of Saint John's, Antigua and Barbuda) — 21.939, -60.276

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