Utah earthquakes

M2.1 earthquake Utah

A magnitude 2.1 earthquake struck in Utah on Thu, Sep 8, 1983, 9:25 PM MDT (03:25 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M2.3 12 km NNW of Orangeville, Utah. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.1 (md), micro
Local time
UTC
1983-09-09 03:25:04 UTC
Depth
14.3 km (8.9 mi), shallow
Epicenter
39.691° N, 110.637° W
Region
Utah
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 3.6 km horizontally, 1.9 km in depth
Depth from
From location
Station coverage gap
212°, poorly surrounded by stations
Stations used
8

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 19 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 2.312 km NNW of Orangeville, Utah · 15714 days ago · 6 km deep · 58 km away
  2. 1.914 km NW of Orangeville, Utah · 15706 days ago · 3 km deep · 60 km away
  3. 2.011 km SW of Independence, Utah · 15706 days ago · 9 km deep · 87 km away
  4. 2.013 km WNW of Huntington, Utah · 15705 days ago · 3 km deep · 55 km away
  5. 1.519 km NNW of Tabiona, Utah · 15703 days ago · 5 km deep · 92 km away
  6. 2.512 km WNW of Huntington, Utah · 15700 days ago · 5 km deep · 55 km away
  7. 2.311 km W of Huntington, Utah · 15698 days ago · 5 km deep · 57 km away
  8. 1.77 km E of Mount Pleasant, Utah · 15698 days ago · 6 km deep · 64 km away
  9. 2.412 km W of Huntington, Utah · 15696 days ago · 7 km deep · 56 km away
  10. 2.211 km NW of Orangeville, Utah · 15696 days ago · 16 km deep · 64 km away
  11. 2.712 km W of Huntington, Utah · 15683 days ago · 6 km deep · 56 km away
  12. 1.59 km NNW of Orangeville, Utah · 15683 days ago · 3 km deep · 58 km away
  13. 2.38 km W of Huntington, Utah · 15679 days ago · 13 km deep · 55 km away
  14. 2.411 km WNW of Huntington, Utah · 15678 days ago · 3 km deep · 55 km away
  15. 2.310 km NNW of Orangeville, Utah · 15678 days ago · 8 km deep · 58 km away
  16. 2.27 km NW of Orangeville, Utah · 15677 days ago · 6 km deep · 63 km away
  17. 2.411 km W of Huntington, Utah · 15675 days ago · 6 km deep · 56 km away
  18. 2.28 km NNW of Orangeville, Utah · 15665 days ago · 6 km deep · 59 km away
  19. 2.39 km NNW of Orangeville, Utah · 15663 days ago · 6 km deep · 58 km away

Before

  1. 1.512 km WNW of Huntington, Utah · 15728 days ago · 3 km deep · 54 km away
  2. 2.412 km NNW of Orangeville, Utah · 15733 days ago · 6 km deep · 58 km away
  3. 2.214 km NW of Orangeville, Utah · 15738 days ago · 9 km deep · 59 km away
  4. 2.111 km NW of Orangeville, Utah · 15738 days ago · 6 km deep · 62 km away
  5. 2.213 km WNW of Huntington, Utah · 15740 days ago · 8 km deep · 55 km away
  6. 2.59 km NNW of Orangeville, Utah · 15744 days ago · 10 km deep · 57 km away
  7. 2.121 km SE of Manti, Utah · 15746 days ago · 4 km deep · 92 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu50010800. Read Tue, Sep 22, 2026, 9:15 PM UTC.