Moderate mag. 4.5 earthquake - 28 km southwest of Turt, Khankh, Hövsgöl Aymag, Mongolia, on 16 Apr 12:42 am (GMT +8) -

Moderate mag. 4.5 earthquake - 28 km southwest of Turt, Khankh, Hövsgöl Aymag, Mongolia, on 16 Apr 12:42 am (GMT +8)

Moderate magnitude 4.5 earthquake at 10 km depth

15 Apr 16:52 UTC: First to report: GFZ after 10 minutes.
15 Apr 20:26: Magnitude recalculated from 4.8 to 4.5. Epicenter location corrected by 6.4 km (3.9 mi) towards W.
Update Thu, 15 Apr 2021, 16:57
Moderate 4.8 quake hits near Turt, Khankh, Hövsgöl Aymag, Mongolia
4.8 quake 16 Apr 12:42 am (GMT +8)
4.8 quake 16 Apr 12:42 am (GMT +8)
A shallow magnitude 4.8 earthquake was reported after midnight near Turt, Khankh, Hövsgöl Aymag, Mongolia.
According to the German Research Centre for Geosciences (GFZ), the quake hit on Friday 16 April 2021 at 12:42 am local time at a shallow depth of 10 km. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 4.8 as well.
Based on the preliminary seismic data, the quake was probably felt by many people in the area of the epicenter. It should not have caused significant damage, other than objects falling from shelves, broken windows, etc.
In Turt (pop. 2,100) located 25 km from the epicenter, the quake should have been felt as light shaking.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you're in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.
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Earthquake data:

Date & time: 15 Apr 2021 16:42:04 UTC -
Local time at epicenter: 16 Apr 12:42 am (GMT +8)
Magnitude: 4.5
Depth: 10.0 km
Epicenter latitude / longitude: 51.34°N / 100.36°E (Hövsgöl Aymag, Mongolia)
Nearest volcano: Tunkin (143 km / 89 mi)
Nearby towns and cities:
28 km (17 mi) SW of Turt (Khankh, Hövsgöl) (pop: 2,140) --> See nearby quakes!
190 km (118 mi) N of Mörön (Hövsgöl) (pop: 27,700) --> See nearby quakes!
190 km (118 mi) N of Mörön (Hövsgöl) (pop: 27,700) --> See nearby quakes!
273 km (170 mi) SW of Cheremkhovo (Irkutsk Oblast, Russia) (pop: 57,400) --> See nearby quakes!
274 km (170 mi) SW of Usol'ye-Sibirskoye (Irkutsk Oblast, Russia) (pop: 85,900) --> See nearby quakes!
274 km (171 mi) WSW of Shelekhov (Irkutsk Oblast, Russia) (pop: 47,500) --> See nearby quakes!
276 km (171 mi) WSW of Angarsk (Irkutsk Oblast, Russia) (pop: 243,200) --> See nearby quakes!
291 km (181 mi) WSW of Irkutsk (Irkutsk Oblast, Russia) (pop: 586,700) --> See nearby quakes!
369 km (229 mi) NW of Erdenet (Orhon) (pop: 79,600) --> See nearby quakes!
605 km (376 mi) NW of Ulaanbaatar (pop: 844,800) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky -12°C (10 F), humidity: 77%, wind: 2 m/s (4 kts) from W
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 3.5 x 1011 joules (98.6 megawatt hours, equivalent to 84.8 tons of TNT) More info
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If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
4.510 kmRussia-Mongolia Border RegionGFZ
4.617 km35 Km SSW of Turt, MongoliaUSGS

User reports for this quake (6)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Leave a comment if you find a particular report interesting or want to add to it.
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Mark as helpful or interesting.
Send your own user report!
Arkhangai Province / Weak shaking (MMI III) / rattling, vibrating / 5-10 s : Spinning at that moment | 2 users found this interesting.  
Markova, Irkutsk Oblast (288.1 km ENE of epicenter) [Map] / not felt (reported through our app)
Irkutsk (290.7 km ENE of epicenter) [Map] / not felt (reported through our app)
Irkutsk (290.9 km ENE of epicenter) [Map] / Weak shaking (MMI III) / 2-5 s (reported through our app)
arkhangai, tsetserleg / Very weak shaking (MMI II) / single lateral shake / 2-5 s
Darkhan-Uul / Very weak shaking (MMI II) / horizontal (sideways) swinging / 2-5 s
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