M 5.2 earthquake: Caribbean Sea (Saint John's, Antigua and Barbuda) — April 5, 1983

M 5.2 earthquake: Caribbean Sea (Saint John's, Antigua and Barbuda) — April 5, 1983. Epicenter 80 km N of Saint John's, depth 33 km, 11:59 Local (1983-04-05 15:59 UTC). Shaking felt by ~57K people. Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (80 km N of Saint John's, Antigua and Barbuda) — 17.804, -61.632

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