Location: 297 km WSW of Adak, Alaska Period: 31 Mar 2015 16:38:05 - 1 Apr 2015 12:53:18 (20 hours 15 minutes) Volcanoes in 100km radius: Semisopochnoi(95km) Earthquakes: 26 7 swarms found nearby. 2003 PS20031117.1(65.8km) 17 Nov 1 day 5 hours 18 earthquakes 2005 PS20050614.1(9.0km) 14 Jun 14 hours 7 earthquakes S20050614.1(8.6km) 14 Jun 23 hours 36 earthquakes 2006 S20060815.1(0.9km) 15 Aug 1 day 7 hours 101 earthquakes PS20060826.1(85.0km) 26 Aug 47 minutes 6 earthquakes 2012 S20120815.1(6.3km) 15 Aug 1 day 7 hours 86 earthquakes 2020 PS20200126.1(51.2km) 26 Jan 18 hours 8 earthquakes