Location: 173 km SSW of Adak, Alaska Period: 15 Aug 2007 20:22:11 - 20 Aug 2007 21:43:06 (5 days 1 hour 20 minutes) Volcanoes in 100km radius: None Earthquakes: 191 1 swarms found nearby. 2017 PS20170509.1(99.0km) 8 May 17 hours 5 earthquakes