Mag. 3.9 earthquake - 51 km northwest of Sainyabuli, Xayaboury, Xaignabouli, Laos, on Thursday, 21 November 2019 at 12:30 (GMT) -
This quake was likely an aftershock of the 6.0 quake 49 km northwest of Sainyabuli, Xayaboury, Xaignabouli, Laos, 20 November 2019 23:50 GMT, which had occurred 13 hours earlier.
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Minor magnitude 3.9 earthquake at 10 km depth
21 Nov 12:42 UTC: First to report: EMSC after 11 minutes.
Magnitude: 3.9
Depth: 10.0 km
Epicenter latitude / longitude: 19.47°N / 101.28°E

Nearby towns and cities:
48 km (30 mi) ENE of Chiang Klang (Thailand) (pop: 13,200) --> See nearby quakes!
51 km (32 mi) WNW of Sainyabuli (Xayaboury, Xiagnabouli) (pop: 13,500) --> See nearby quakes!
93 km (58 mi) NE of Nan (Thailand) (pop: 24,700) --> See nearby quakes!
101 km (63 mi) WSW of Luang Prabang (Louangphabang) (pop: 47,400) --> See nearby quakes!
137 km (85 mi) WNW of Vang Vieng (Vientiane) (pop: 25,000) --> See nearby quakes!
139 km (87 mi) ENE of Dok Kham Tai (Phayao, Thailand) (pop: 23,800) --> See nearby quakes!
155 km (96 mi) SSW of Muang Xay (Muang Xai, Oudômxai) (pop: 25,000) --> See nearby quakes!
159 km (99 mi) ESE of Chiang Rai (Thailand) (pop: 78,800) --> See nearby quakes!
200 km (125 mi) W of Muang Phônsavan (Xiangkhoang) (pop: 37,500) --> See nearby quakes!
217 km (135 mi) NW of Wien Tsjan (Vientiane Prefecture) (pop: 196,700) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 tons of TNT) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Magnitude | Depth | Location | Source |
M 3.9 | 10 km | Laos | EMSC |
User reports for this quake
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Mag. 3.9 earthquake - 51 km northwest of Sainyabuli, Xayaboury, Xaignabouli, Laos, on Thursday, 21 November 2019 at 12:30 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!