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Light mag. 2.9 earthquake - 47 km north of Torbat-e Ḩeydarīyeh, Razavi Khorasan, Iran, on Sunday, Aug 22, 2021 at 11:59 am (GMT +4:30) -

Light mag. 2.9 earthquake - 47 km north of Torbat-e Ḩeydarīyeh, Razavi Khorasan, Iran, on Sunday, Aug 22, 2021 at 11:59 am (GMT +4:30) Light mag. 2.9 earthquake - 47 km north of Torbat-e Ḩeydarīyeh, Razavi Khorasan, Iran, on Sunday, Aug 22, 2021 at 11:59 am (GMT +4:30)

Light magnitude 2.9 earthquake at 6 km depth

22 Aug 07:45 UTC: First to report: IRSC after 16 minutes.
23 Aug 03:20: Magnitude recalculated from 3.1 to 2.9. Hypocenter depth recalculated from 10.0 to 6.0 km (from 6.2 to 3.7 mi). Epicenter location corrected by 2.1 km (1.3 mi) towards WSW.

Earthquake details

Date & timeAug 22, 2021 07:29:44 UTC -
Local time at epicenterSunday, Aug 22, 2021 at 11:59 am (GMT +4:30)
StatusConfirmed
Magnitude2.9
Depth6.0 km
Epicenter latitude / longitude35.7°N / 59.2°E (Razavi Khorasan, Iran)
Antipode35.7°S / 120.8°W
Shaking intensityWeak shaking near epicenter
Felt0 reports
Primary data sourceIRSC
Nearby towns and cities47 km (29 mi) N of Torbat-e Ḩeydarīyeh (pop: 125,600) | Show on map | Quakes nearby
68 km (42 mi) SSE of Neyshabur (pop: 220,900) | Show on map | Quakes nearby
76 km (47 mi) SSW of Mashhad (pop: 2,307,200) | Show on map | Quakes nearby
84 km (52 mi) NE of Kāshmar (pop: 96,200) | Show on map | Quakes nearby
702 km (436 mi) E of Tehran (pop: 7,153,300) | Show on map | Quakes nearby
Weather at epicenter at time of quakeClear Sky 27.7°C (82 F), humidity: 14%, wind: 3 m/s (7 kts) from NNE
Estimated seismic energy released1.4 x 109 joules (392 kilowatt hours, equivalent to 0.338 tons of TNT) | about seismic energy
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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.
Mag.DepthLocationSource
2.96 kmIran: 17 Km of Robat Sang, Khorasan RazaviIRSC

User reports for this quake

At magnitude 2.9, this quake might have been felt very close to the epicenter and under calm conditions.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.
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