Location: 10 km ENE of Falls City, Texas Period: 21 Dec 2018 12:03:52 - 22 Dec 2018 17:08:20 (1 day 5 hours 4 minutes) Volcanoes in 100km radius: None Earthquakes: 43 2 swarms found nearby. 2024 S20240217.1(9.8km) 16 Feb 3 days 19 hours 59 earthquakes 2025 S20250130.1(7.7km) 30 Jan 3 days 9 hours 80 earthquakes