Location: northern Alaska Period: 12 Aug 2018 23:29:37 - 18 Aug 2018 04:11:53 (5 days 4 hours 42 minutes) Volcanoes in 100km radius: None Earthquakes: 86 1 swarms found nearby. 2018 S20180812.1(9.0km) 12 Aug 51 days 14 hours 2871 earthquakes