Moderate mag. 4.2 earthquake - 47 km northwest of Ak-Dovurak, Republic of Tyva, Russia, on Monday, 1 Mar 2021 2:37 am (GMT +7) -
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Moderate magnitude 4.2 earthquake at 10 km depth
28 Feb 21:14 UTC: First to report: EMSC after 1 hour and 37 minutes.
Date & time: 28 Feb 2021 19:37:06 UTC -
Local time at epicenter: Monday, 1 Mar 2021 2:37 am (GMT +7)
Magnitude: 4.2
Depth: 10.0 km
Epicenter latitude / longitude: 51.52°N / 90.18°E

Nearby towns and cities:
47 km (29 mi) NW of Ak-Dovurak (pop: 12,600) --> See nearby quakes!
126 km (79 mi) S of Abaza (Khakasiya Republic) (pop: 18,100) --> See nearby quakes!
193 km (120 mi) SSW of Sayanogorsk (Khakasiya Republic) (pop: 49,900) --> See nearby quakes!
258 km (161 mi) SSW of Abakan (Khakasiya Republic) (pop: 167,300) --> See nearby quakes!
264 km (164 mi) SSW of Minusinsk (Krasnoyarskiy Kray) (pop: 72,800) --> See nearby quakes!
281 km (175 mi) SSE of Mezhdurechensk (Kemerovo Oblast) (pop: 101,000) --> See nearby quakes!
296 km (184 mi) W of Kyzyl (pop: 108,200) --> See nearby quakes!
296 km (184 mi) W of Kyzyl (pop: 108,200) --> See nearby quakes!
324 km (201 mi) SE of Novokuznetsk (Kemerovo Oblast) (pop: 539,600) --> See nearby quakes!
481 km (299 mi) ESE of Barnaul (Altai Krai) (pop: 599,600) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 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 |
4.2 | 10 km | SOUTHWESTERN SIBERIA, RUSSIA | EMSC |
4.7 | km | Lake Issyk-Kul To Lake Baykal, Russia | KNDC |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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There are no user reports for this quake yet. If you felt it Earlier earthquakes in the same area since 1900
- Date / time UTC| Mag |Depth|Age|Distance| Details
- 27 Sep 2003 11:33| 7.3 |16km / 9.9mi|18 years ago|234km / 146mi| 30 km S of Aktash, Altai, Russia
- 01 Oct 2003 01:03| 6.7 |10km / 6.2mi|18 years ago|226km / 140mi| 9.9 km S of Aktash, Altai, Russia
- 25 Aug 1922 19:29| 6.6 |10km / 6.2mi|99 years ago|171km / 106mi| Republic of Tyva, Russia, 87 km W of Ulaangom, Uvs Aymag, Mongolia
- 27 Sep 2003 18:52| 6.4 |10km / 6.2mi|18 years ago|233km / 144mi| 23 km S of Aktash, Altai, Russia
- 15 May 1970 17:13| 6.3 |7km / 4.3mi|51 years ago|158km / 98mi| Republic of Tyva, Russia, 73 km W of Ulaangom, Uvs Aymag, Mongolia
- 24 Aug 1971 16:33| 5.8 |5.9km / 3.7mi|50 years ago|116km / 72mi| Krasnoyarskiy Kray, 99 km S of Sayanogorsk, Khakasiya Republic, Russia
- 06 Sep 1953 01:32| 5.7 |15km / 9.3mi|68 years ago|114km / 71mi| 29 km NW of Mugur-Aksy, Republic of Tyva, Russia
- 04 Nov 1986 16:19| 5.6 |10km / 6.2mi|34 years ago|95km / 59mi| Altai, 99 km W of Ak-Dovurak, Republic of Tyva, Russia
- 20 Nov 1961 04:03| 5.6 |15km / 9.3mi|59 years ago|178km / 111mi| 39 km NE of Khandagayty, Republic of Tyva, Russia
- 06 Apr 2014 15:07| 5.5 |1km / 0.6mi|7 years ago|246km / 153mi| 27 km SW of Aktash, Altai, Russia
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