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Minor mag. 1.6 earthquake - 21 Km W of Marysvale, Utah, on Friday, Dec 31, 2021 at 2:21 pm (GMT -7) -

Minor mag. 1.6 earthquake - 21 Km W of Marysvale, Utah, on Friday, Dec 31, 2021 at 2:21 pm (GMT -7) Minor mag. 1.6 earthquake - 21 Km W of Marysvale, Utah, on Friday, Dec 31, 2021 at 2:21 pm (GMT -7)

Minor magnitude 1.6 earthquake at 7 km depth

31 Dec 23:38 UTC: First to report: USGS after 2 hours and 17 minutes.

Earthquake details

Date & timeDec 31, 2021 21:21:02 UTC -
Local time at epicenterFriday, Dec 31, 2021 at 2:21 pm (GMT -7)
StatusConfirmed
Magnitude1.6
Depth6.8 km
Epicenter latitude / longitude38.4525°N / 112.47417°W (Utah, United States)
Antipode38.453°S / 67.526°E
Shaking intensityVery weak shaking
Felt0 reports
Primary data sourceUSGS (United States Geological Survey)
Nearest volcanoBlack Rock Desert (58 km / 36 mi)
Nearby towns and cities21 km (13 mi) W of Marysvale (pop: 407) | Show on map | Quakes nearby
24 km (15 mi) NE of Beaver (pop: 3,010) | Show on map | Quakes nearby
37 km (23 mi) WSW of Monroe (pop: 2,290) | Show on map | Quakes nearby
47 km (29 mi) E of Milford (pop: 1,330) | Show on map | Quakes nearby
49 km (31 mi) SW of Richfield (Sevier County) (pop: 7,590) | Show on map | Quakes nearby
59 km (37 mi) SSW of Fillmore (pop: 2,490) | Show on map | Quakes nearby
75 km (46 mi) NNE of Parowan (pop: 2,930) | Show on map | Quakes nearby
77 km (48 mi) SW of Salina (pop: 2,520) | Show on map | Quakes nearby
90 km (56 mi) NNE of Enoch (Iron County) (pop: 6,270) | Show on map | Quakes nearby
100 km (62 mi) NNE of Cedar City (Iron County) (pop: 30,200) | Show on map | Quakes nearby
Estimated seismic energy released1.6 x 107 joules (4.4 kilowatt hours) | 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
1.66.8 km21 Km W of Marysvale, UtahUSGS
1.66.8 kmUtahRaspberryShake

User reports for this quake

At magnitude 1.6, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.
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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