Utah earthquakes

M1.6 earthquake 16 km SSE of Sunnyside, Utah

A magnitude 1.6 earthquake struck 16 km SSE of Sunnyside, Utah on Tue, Sep 21, 2021, 5:39 PM MDT (23:39 UTC), -2 km (-1 mi) below the surface.

A larger quake followed: M2.4 16 km SSE of Sunnyside, 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
1.6 (ML, local (Richter)), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2021-09-21 23:39:33 UTC
Depth
-2.0 km (-1.2 mi), shallow
Epicenter
39.424° N, 110.299° 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, 1.0 km in depth
Magnitude uncertainty
±0.13
Depth from
From location
Station coverage gap
185°, poorly surrounded by stations
Stations used
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and 83 in the 30 days before it.

After

  1. 1.515 km SSE of Sunnyside, Utah · 1838 days ago · -1 km deep · 1 km away
  2. 1.615 km SSE of Sunnyside, Utah · 1838 days ago · -1 km deep · 2 km away
  3. 1.616 km SSE of Sunnyside, Utah · 1838 days ago · -3 km deep · 1 km away
  4. 1.715 km SSE of Sunnyside, Utah · 1838 days ago · -1 km deep · 1 km away
  5. 2.215 km SSE of Sunnyside, Utah · 1838 days ago · -2 km deep · 1 km away
  6. 1.615 km SSE of Sunnyside, Utah · 1837 days ago · -1 km deep · 1 km away
  7. 1.615 km SSE of Sunnyside, Utah · 1837 days ago · -1 km deep · 1 km away
  8. 1.914 km SSE of Sunnyside, Utah · 1837 days ago · -1 km deep · 2 km away
  9. 1.914 km SSE of Sunnyside, Utah · 1837 days ago · -1 km deep · 1 km away
  10. 1.615 km SSE of Sunnyside, Utah · 1837 days ago · -1 km deep · 1 km away
  11. 1.814 km SSE of Sunnyside, Utah · 1837 days ago · -1 km deep · 2 km away
  12. 2.315 km SSE of Sunnyside, Utah · 1837 days ago · -3 km deep · 1 km away
  13. 1.716 km SSE of Sunnyside, Utah · 1836 days ago · -3 km deep · 0 km away
  14. 1.516 km SSE of Sunnyside, Utah · 1836 days ago · -3 km deep · 0 km away
  15. 1.615 km SSE of Sunnyside, Utah · 1836 days ago · -1 km deep · 1 km away
  16. 1.515 km SSE of Sunnyside, Utah · 1836 days ago · -2 km deep · 0 km away
  17. 1.915 km SSE of Sunnyside, Utah · 1836 days ago · -2 km deep · 0 km away
  18. 1.515 km SSE of Sunnyside, Utah · 1836 days ago · -2 km deep · 0 km away
  19. 1.715 km SSE of Sunnyside, Utah · 1836 days ago · -1 km deep · 1 km away
  20. 1.515 km SSE of Sunnyside, Utah · 1836 days ago · -1 km deep · 1 km away
  21. 1.616 km SSE of Sunnyside, Utah · 1835 days ago · -2 km deep · 0 km away
  22. 1.814 km SSE of Sunnyside, Utah · 1832 days ago · -3 km deep · 2 km away
  23. 1.815 km SSE of Sunnyside, Utah · 1832 days ago · -2 km deep · 1 km away
  24. 1.615 km SSE of Sunnyside, Utah · 1832 days ago · -1 km deep · 0 km away
  25. 1.715 km SSE of Sunnyside, Utah · 1832 days ago · -2 km deep · 1 km away
  26. 1.615 km SSE of Sunnyside, Utah · 1832 days ago · -1 km deep · 1 km away
  27. 1.815 km SSE of Sunnyside, Utah · 1832 days ago · -2 km deep · 1 km away
  28. 1.614 km SSE of Sunnyside, Utah · 1832 days ago · -1 km deep · 2 km away
  29. 1.715 km SSE of Sunnyside, Utah · 1832 days ago · -1 km deep · 1 km away
  30. 1.6Utah · 1832 days ago · -1 km deep · 1 km away
  31. 1.715 km SSE of Sunnyside, Utah · 1832 days ago · -2 km deep · 1 km away
  32. 1.615 km SSE of Sunnyside, Utah · 1832 days ago · -1 km deep · 1 km away
  33. 1.6Utah · 1832 days ago · -2 km deep · 0 km away
  34. 1.614 km SSE of Sunnyside, Utah · 1832 days ago · -2 km deep · 2 km away
  35. 1.614 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 1 km away
  36. 1.815 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 1 km away
  37. 1.815 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 1 km away
  38. 1.715 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 0 km away
  39. 1.915 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 0 km away
  40. 1.715 km SSE of Sunnyside, Utah · 1831 days ago · -1 km deep · 1 km away
  41. 1.615 km SSE of Sunnyside, Utah · 1831 days ago · -1 km deep · 1 km away
  42. 1.714 km SSE of Sunnyside, Utah · 1831 days ago · -1 km deep · 2 km away
  43. 1.816 km SSE of Sunnyside, Utah · 1831 days ago · -3 km deep · 1 km away
  44. 1.814 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 3 km away
  45. 1.514 km SSE of Sunnyside, Utah · 1831 days ago · -1 km deep · 1 km away
  46. 1.916 km SSE of Sunnyside, Utah · 1831 days ago · -3 km deep · 1 km away
  47. 1.617 km SE of Sunnyside, Utah · 1831 days ago · -3 km deep · 2 km away
  48. 1.816 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 0 km away
  49. 1.815 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 0 km away
  50. 1.815 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 1 km away
  51. 2.015 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 1 km away · felt by 1
  52. 1.916 km SSE of Sunnyside, Utah · 1831 days ago · -2 km deep · 0 km away
  53. 2.115 km SSE of Sunnyside, Utah · 1830 days ago · -2 km deep · 1 km away
  54. 1.514 km SSE of Sunnyside, Utah · 1830 days ago · -1 km deep · 1 km away
  55. 1.6Utah · 1830 days ago · -2 km deep · 1 km away
  56. 1.8Utah · 1830 days ago · -1 km deep · 1 km away
  57. 1.615 km SSE of Sunnyside, Utah · 1830 days ago · -1 km deep · 1 km away
  58. 2.315 km SSE of Sunnyside, Utah · 1830 days ago · -2 km deep · 1 km away
  59. 1.615 km SSE of Sunnyside, Utah · 1830 days ago · -2 km deep · 0 km away
  60. 1.615 km SSE of Sunnyside, Utah · 1830 days ago · -2 km deep · 0 km away

The first 60 of at least 201.

Before

  1. 1.615 km SSE of Sunnyside, Utah · 1838 days ago · -1 km deep · 1 km away
  2. 1.615 km SSE of Sunnyside, Utah · 1838 days ago · -1 km deep · 1 km away
  3. 1.914 km SSE of Sunnyside, Utah · 1838 days ago · -1 km deep · 2 km away
  4. 1.615 km SSE of Sunnyside, Utah · 1838 days ago · -1 km deep · 1 km away
  5. 1.815 km SSE of Sunnyside, Utah · 1838 days ago · -1 km deep · 2 km away
  6. 1.616 km SSE of Sunnyside, Utah · 1839 days ago · -2 km deep · 0 km away
  7. 1.715 km SSE of Sunnyside, Utah · 1839 days ago · -2 km deep · 1 km away
  8. 1.715 km SSE of Sunnyside, Utah · 1839 days ago · -1 km deep · 1 km away
  9. 1.615 km SSE of Sunnyside, Utah · 1839 days ago · -2 km deep · 0 km away
  10. 1.815 km SSE of Sunnyside, Utah · 1839 days ago · -2 km deep · 0 km away
  11. 1.614 km SSE of Sunnyside, Utah · 1842 days ago · -2 km deep · 2 km away
  12. 2.214 km SSE of Sunnyside, Utah · 1843 days ago · -2 km deep · 2 km away
  13. 1.515 km SSE of Sunnyside, Utah · 1843 days ago · -1 km deep · 1 km away
  14. 1.515 km SSE of Sunnyside, Utah · 1843 days ago · -2 km deep · 1 km away
  15. 1.616 km SSE of Sunnyside, Utah · 1843 days ago · -3 km deep · 1 km away
  16. 1.615 km SSE of Sunnyside, Utah · 1843 days ago · -2 km deep · 1 km away
  17. 1.615 km SSE of Sunnyside, Utah · 1844 days ago · -1 km deep · 1 km away
  18. 1.615 km SSE of Sunnyside, Utah · 1844 days ago · -1 km deep · 1 km away
  19. 2.016 km SSE of Sunnyside, Utah · 1845 days ago · -2 km deep · 0 km away
  20. 1.615 km SSE of Sunnyside, Utah · 1845 days ago · -1 km deep · 1 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60458922. Read Sat, Oct 3, 2026, 6:11 PM UTC.