Location: 13km N of Grapevine, CA Period: 2 Jul 2019 22:03:21 - 3 Jul 2019 17:17:15 (19 hours 13 minutes) Volcanoes in 100km radius: None Earthquakes: 29 1 swarms found nearby. 2005 S20050922.1(2.0km) 22 Sep 3 days 0 hours 98 earthquakes