M 4.6 earthquake: Caribbean Sea (Saint John's, Antigua and Barbuda) — October 23, 2021

M 4.6 earthquake: Caribbean Sea (Saint John's, Antigua and Barbuda) — October 23, 2021. Epicenter 36 km NW of Saint John's, depth 94 km, 18:47 Local (2021-10-23 22:47 UTC). Shaking felt by ~35K people. Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (36 km NW of Saint John's, Antigua and Barbuda) — 17.3061, -62.1265

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