M 4.3 earthquake: Caribbean Sea (Mayagüez, Puerto Rico) — September 5, 2019

M 4.3 earthquake: Caribbean Sea (Mayagüez, Puerto Rico) — September 5, 2019. Epicenter 26 km W of Mayagüez, depth 3 km, 05:33 Local (2019-09-05 09:33 UTC). Shaking felt by ~666K people. Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (26 km W of Mayagüez, Puerto Rico) — 18.1506, -67.3771

EarthquakeLive.org