Mag. 3.8 earthquake - 36 km northeast of Chiang Klang, Nan, Thailand, on Thursday, 21 November 2019 at 02:23 (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 2 hours and 33 minutes earlier.
Mag. 3.8 earthquake  - 36 km northeast of Chiang Klang, Nan, Thailand, on Thursday, 21 November 2019 at 02:23 (GMT)

Minor magnitude 3.8 earthquake at 10 km depth

21 Nov 02:44 UTC: First to report: EMSC after 20 minutes.
Date & time: 21 Nov 2019 02:23:58 UTC -
Magnitude: 3.8
Depth: 10.0 km
Epicenter latitude / longitude: 19.44°N / 101.17°E (Nan, Thailand)
Nearby towns and cities:
36 km (22 mi) ENE of Chiang Klang (pop: 13,200) --> See nearby quakes!
60 km (37 mi) WNW of Sainyabuli (Xayaboury, Xiagnabouli, Laos) (pop: 13,500) --> See nearby quakes!
84 km (52 mi) NNE of Nan (pop: 24,700) --> See nearby quakes!
92 km (57 mi) E of Chiang Kham (Phayao) (pop: 14,100) --> See nearby quakes!
99 km (62 mi) ENE of Pong (Phayao) (pop: 14,400) --> See nearby quakes!
127 km (79 mi) ENE of Dok Kham Tai (Phayao) (pop: 23,800) --> See nearby quakes!
138 km (86 mi) ENE of Phayao (pop: 21,100) --> See nearby quakes!
149 km (93 mi) ESE of Chiang Rai (pop: 78,800) --> See nearby quakes!
282 km (175 mi) NW of Udon Thani (pop: 247,200) --> See nearby quakes!
636 km (395 mi) N of Bangkok (pop: 5,104,500) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 3.2 x 1010 joules (8.78 megawatt hours, equivalent to 7.56 tons of TNT) More info
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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.
MagnitudeDepthLocationSource
M 3.810 kmLaos (Thailand)EMSC

User reports for this quake (3)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Mueang Nong Khai / Light shaking (MMI IV) : Felt a short weak wave. Lasted just a few seconds.
Luang Prabang / Moderate shaking (MMI V) : Woke me up as bed was shaking and room was shaking too, lasted about 10 seconds
Bangkok (636.6 km S of epicenter) [Map] / Very weak shaking (MMI II)
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Earlier earthquakes in the same area

Mag. 3.8 earthquake - 36 km northeast of Chiang Klang, Nan, Thailand, on Thursday, 21 November 2019 at 02:23 (GMT)
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