Location: 4km NNE of Montara, CA Period: 29 Dec 2012 05:08:01 - 30 Dec 2012 04:41:03 (23 hours 33 minutes) Volcanoes in 100km radius: None Earthquakes: 25 1 swarms found nearby. 2012 S20120704.1(0.9km) 3 Jul 1 day 2 hours 36 earthquakes