Location: South Sandwich Islands region Period: 19 Aug 2016 07:32:22 - 21 Aug 2016 04:28:59 (1 day 20 hours 56 minutes) Volcanoes in 100km radius: None Earthquakes: 26 2 swarms found nearby. 2016 PS20160822.1(27.1km) 22 Aug 21 hours 6 earthquakes PS20160902.1(21.1km) 1 Sep 17 hours 5 earthquakes