Location: 18km NE of Olancha, CA Period: 30 Aug 2009 07:05:58 - 2 Sep 2009 02:26:30 (2 days 19 hours 20 minutes) Volcanoes in 100km radius: Ubehebe Craters(77km) Earthquakes: 47 4 swarms found nearby. 2009 S20090524.1(2.9km) 23 May 6 days 9 hours 88 earthquakes S20091001.2(2.6km) 30 Sep 19 days 1 hours 636 earthquakes 2011 S20110504.2(1.5km) 3 May 1 day 10 hours 50 earthquakes 2020 S20200623.1(11.7km) 22 Jun 25 days 3 hours 1110 earthquakes