3 spots left on Iceland Geo Tour 16-30 July 2022
Event status: disregarded [?]

Reported seismic-like event (likely no quake): Arkansas, USA, Friday, Dec 31, 2021 at 11:30 am (GMT -6) -

Reported seismic-like event (likely no quake): Arkansas, USA, Friday, Dec 31, 2021 at 11:30 am (GMT -6) Reported seismic-like event (likely no quake): Arkansas, USA, Friday, Dec 31, 2021 at 11:30 am (GMT -6)
31 Dec 17:33 UTC: First to report: VolcanoDiscovery after 3 minutes.

Earthquake details

Date & timeDec 31, 2021 17:30:07 UTC -
Local time at epicenterFriday, Dec 31, 2021 at 11:30 am (GMT -6)
Statusdisregarded
Magnitudeunknown (3?)
Depth10.0 km
Epicenter latitude / longitude35.19733°N / 90.20844°W (Crittenden, Arkansas, United States)
Antipode35.197°S / 89.792°E
Shaking intensityVery weak shaking
Felt1 report
Primary data sourceVolcanoDiscovery (User-reported shaking)
Nearby towns and cities196 km (122 mi) ENE of Littlerock (pop: 198,000) | Show on map | Quakes nearby
Weather at epicenter at time of quakeHaze 20.3°C (69 F), humidity: 83%, wind: 5 m/s (10 kts) from SSW
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User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Marion Arkansas (0 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s : Marion Arkansas  
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