Location: 126 km WNW of Constitución, Chile Period: 27 Feb 2010 06:52:34 - 27 Feb 2010 22:20:01 (15 hours 27 minutes) Volcanoes in 100km radius: None Earthquakes: 22 4 swarms found nearby. 2010 PS20100227.5(27.2km) 27 Feb 3 days 19 hours 62 earthquakes PS20100227.4(76.8km) 27 Feb 7 hours 11 earthquakes PS20100305.1(52.6km) 4 Mar 1 day 22 hours 7 earthquakes 2019 S20190930.1(68.5km) 29 Sep 23 hours 28 earthquakes