Location: 16km E of Julian, CA Period: 4 Apr 2010 22:56:40 - 6 Apr 2010 10:21:48 (1 day 11 hours 25 minutes) Volcanoes in 100km radius: Salton Buttes(74km) Earthquakes: 38 5 swarms found nearby. 2009 S20090410.1(12.6km) 9 Apr 11 hours 24 earthquakes S20090818.1(10.9km) 17 Aug 1 day 21 hours 39 earthquakes 2017 S20171207.1(3.4km) 6 Dec 4 days 12 hours 120 earthquakes 2023 S20230324.1(5.8km) 23 Mar 2 days 2 hours 50 earthquakes 2026 S20260327.1(11.7km) 26 Mar 2 days 23 hours 51 earthquakes