Location: 38 km SSW of Santiago, Peru Period: 28 Oct 2011 18:54:34 - 28 Oct 2011 23:46:01 (4 hours 51 minutes) Volcanoes in 100km radius: None Earthquakes: 5 2 swarms found nearby. 2007 PS20070816.2(42.6km) 16 Aug 8 hours 6 earthquakes 2022 PS20221029.1(27.4km) 28 Oct 1 day 6 hours 6 earthquakes