Utah earthquakes

M1.7 earthquake 18 km ENE of Milford, Utah

A magnitude 1.7 earthquake struck 18 km ENE of Milford, Utah on Sun, Jul 26, 1981, 11:26 PM MDT (05:26 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M2.2 10 km ESE of Parowan, Utah. This one was a foreshock.

Milford 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
1981-07-27 05:26:05 UTC
Depth
7.1 km (4.4 mi), shallow
Epicenter
38.462° N, 112.810° 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 0.9 km horizontally, 1.3 km in depth
Depth from
From location
Station coverage gap
109°
Stations used
9

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 21 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 2.210 km ESE of Parowan, Utah · 16491 days ago · 6 km deep · 75 km away
  2. 2.118 km N of Paragonah, Utah · 16481 days ago · 9 km deep · 45 km away
  3. 3.119 km N of Paragonah, Utah · 16481 days ago · 12 km deep · 45 km away
  4. 2.018 km N of Paragonah, Utah · 16481 days ago · 5 km deep · 46 km away
  5. 1.922 km WSW of Circleville, Utah · 16480 days ago · 13 km deep · 52 km away
  6. 1.717 km SSE of Beaver, Utah · 16480 days ago · 6 km deep · 42 km away
  7. 1.515 km SE of Minersville, Utah · 16479 days ago · 10 km deep · 40 km away
  8. 1.614 km ESE of Minersville, Utah · 16479 days ago · 16 km deep · 34 km away
  9. 2.216 km N of Paragonah, Utah · 16478 days ago · 7 km deep · 47 km away
  10. 2.018 km N of Paragonah, Utah · 16478 days ago · 6 km deep · 45 km away
  11. 1.511 km S of Marysvale, Utah · 16477 days ago · 13 km deep · 51 km away
  12. 2.214 km SSE of Minersville, Utah · 16477 days ago · 19 km deep · 40 km away
  13. 2.519 km SSE of Minersville, Utah · 16477 days ago · 22 km deep · 44 km away
  14. 1.62 km WSW of Monroe, Utah · 16476 days ago · 8 km deep · 60 km away
  15. 2.1Utah · 16475 days ago · 10 km deep · 42 km away
  16. 2.06 km N of Summit, Utah · 16462 days ago · 5 km deep · 69 km away
  17. 1.96 km NNW of Summit, Utah · 16462 days ago · 6 km deep · 69 km away
  18. 3.04 km N of Summit, Utah · 16461 days ago · 9 km deep · 70 km away
  19. 1.84 km N of Summit, Utah · 16461 days ago · 4 km deep · 70 km away
  20. 1.924 km NNW of Panguitch, Utah · 16457 days ago · 13 km deep · 54 km away
  21. 1.510 km SSW of Kanosh, Utah · 16437 days ago · 9 km deep · 40 km away

Before

  1. 1.51 km NNE of Elsinore, Utah · 16503 days ago · 0 km deep · 63 km away
  2. 2.11 km SSW of Richfield, Utah · 16504 days ago · 8 km deep · 71 km away
  3. 1.532 km NE of Milford, Utah · 16513 days ago · 5 km deep · 16 km away
  4. 1.77 km WNW of Circleville, Utah · 16517 days ago · 4 km deep · 50 km away
  5. 2.116 km E of Holden, Utah · 16519 days ago · 2 km deep · 95 km away
  6. 2.510 km WNW of Enoch, Utah · 16523 days ago · 2 km deep · 78 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu50002010. Read Tue, Sep 22, 2026, 4:15 PM UTC.