Location: 66 km NW of Illapel, Chile Period: 16 Sep 2015 23:13:12 - 17 Sep 2015 03:55:07 (4 hours 41 minutes) Volcanoes in 100km radius: None Earthquakes: 8 7 swarms found nearby. 2003 S20030620.1(36.5km) 19 Jun 10 days 9 hours 233 earthquakes 2006 S20061013.1(71.4km) 12 Oct 3 days 13 hours 50 earthquakes 2007 PS20070329.1(92.1km) 29 Mar 3 hours 6 earthquakes 2015 PS20150916.2(64.3km) 16 Sep 1 day 14 hours 48 earthquakes S20150917.1(59.4km) 16 Sep 3 days 1 hours 40 earthquakes PS20150919.1(51.1km) 19 Sep 1 day 12 hours 10 earthquakes PS20150921.1(65.2km) 21 Sep 1 day 1 hours 7 earthquakes