Location: 200 km ENE of Neiafu, Tonga Period: 19 Oct 2019 08:40:14 - 20 Oct 2019 08:08:49 (23 hours 28 minutes) Volcanoes in 100km radius: None Earthquakes: 8 2 swarms found nearby. 2013 PS20131102.1(90.7km) 2 Nov 15 hours 6 earthquakes 2019 PS20190920.1(48.7km) 20 Sep 3 hours 5 earthquakes