Utah earthquakes

M1.7 earthquake 9 km W of Fayette, Utah

A magnitude 1.7 earthquake struck 9 km W of Fayette, Utah on Thu, Oct 23, 1986, 11:09 AM MDT (17:09 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M3.1 14 km WNW of Huntington, Utah. This one was a foreshock.

Gunnison forecastMore in Utah

Map

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

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The earthquake

Magnitude
1.7 (md), micro
Local time
UTC
1986-10-23 17:09:38 UTC
Depth
1.8 km (1.1 mi), shallow
Epicenter
39.226° N, 111.970° 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 1.3 km horizontally, 21.6 km in depth
Depth from
From location
Station coverage gap
115°
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: 14 in the 60 days after this one and 40 in the 30 days before it.

After

  1. 2.310 km W of Fayette, Utah · 14587 days ago · 2 km deep · 1 km away
  2. 1.820 km W of Nephi, Utah · 14578 days ago · 4 km deep · 55 km away
  3. 1.716 km NNW of Fayette, Utah · 14573 days ago · 15 km deep · 17 km away
  4. 1.917 km NNW of Fayette, Utah · 14567 days ago · 12 km deep · 18 km away
  5. 2.330 km SSW of Kanosh, Utah · 14565 days ago · -3 km deep · 92 km away
  6. 2.46 km ENE of Leamington, Utah · 14562 days ago · 4 km deep · 42 km away
  7. 1.621 km SSW of Kanosh, Utah · 14557 days ago · 2 km deep · 83 km away
  8. 2.814 km W of Huntington, Utah · 14552 days ago · 3 km deep · 74 km away
  9. 3.114 km WNW of Huntington, Utah · 14552 days ago · 3 km deep · 74 km away
  10. 1.98 km NNW of Orangeville, Utah · 14540 days ago · 8 km deep · 76 km away
  11. 1.67 km E of Leamington, Utah · 14538 days ago · 6 km deep · 39 km away
  12. 1.62 km SW of Rocky Ridge, Utah · 14536 days ago · 7 km deep · 77 km away
  13. 2.021 km SW of Kanosh, Utah · 14531 days ago · 5 km deep · 83 km away
  14. 2.414 km W of Huntington, Utah · 14528 days ago · 3 km deep · 74 km away

Before

  1. 2.19 km W of Fayette, Utah · 14587 days ago · 2 km deep · 1 km away
  2. 2.310 km W of Fayette, Utah · 14587 days ago · 0 km deep · 1 km away
  3. 1.610 km E of Scipio, Utah · 14589 days ago · 13 km deep · 2 km away
  4. 2.610 km ESE of Scipio, Utah · 14589 days ago · 2 km deep · 1 km away
  5. 2.310 km W of Fayette, Utah · 14589 days ago · -1 km deep · 1 km away
  6. 1.710 km W of Fayette, Utah · 14589 days ago · -2 km deep · 0 km away
  7. 1.79 km W of Fayette, Utah · 14591 days ago · 2 km deep · 0 km away
  8. 2.110 km W of Fayette, Utah · 14597 days ago · 2 km deep · 1 km away
  9. 2.126 km SSW of Kanosh, Utah · 14598 days ago · -3 km deep · 88 km away
  10. 2.023 km SSW of Kanosh, Utah · 14601 days ago · 4 km deep · 85 km away
  11. 2.426 km SSW of Kanosh, Utah · 14605 days ago · 1 km deep · 87 km away
  12. 2.625 km SSW of Kanosh, Utah · 14605 days ago · 7 km deep · 87 km away
  13. 2.523 km SSW of Kanosh, Utah · 14605 days ago · 6 km deep · 85 km away
  14. 2.922 km SSW of Kanosh, Utah · 14605 days ago · 1 km deep · 84 km away
  15. 3.521 km SSW of Kanosh, Utah · 14605 days ago · -1 km deep · 83 km away
  16. 2.823 km SSW of Kanosh, Utah · 14605 days ago · 1 km deep · 85 km away
  17. 2.6Utah · 14605 days ago · 10 km deep · 82 km away
  18. 2.923 km SSW of Kanosh, Utah · 14605 days ago · 2 km deep · 85 km away
  19. 1.925 km WNW of Marysvale, Utah · 14605 days ago · 21 km deep · 91 km away
  20. 2.122 km W of Marysvale, Utah · 14605 days ago · 22 km deep · 94 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu50030360. Read Wed, Sep 30, 2026, 11:35 AM UTC.