Location: 4 km SW of Tallaboa, Puerto Rico Period: 14 Dec 2018 23:02:04 - 19 Dec 2018 05:35:29 (4 days 6 hours 33 minutes) Volcanoes in 100km radius: None Earthquakes: 109 3 swarms found nearby. 2020 S20201007.2(13.5km) 6 Oct 22 days 9 hours 229 earthquakes 2025 S20250312.1(12.9km) 12 Mar 4 days 6 hours 74 earthquakes S20250320.3(13.2km) 20 Mar 5 days 23 hours 70 earthquakes