Utah earthquakes

M1.7 earthquake 86 km W of Hooper, Utah

A magnitude 1.7 earthquake struck 86 km W of Hooper, Utah on Wed, Oct 14, 1987, 8:30 PM MDT (02:30 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M1.9 85 km E of Montello, Nevada. This one was a foreshock.

Hooper forecastMore in Utah

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.7 (md), micro
Local time
UTC
1987-10-15 02:30:16 UTC
Depth
6.7 km (4.2 mi), shallow
Epicenter
41.199° N, 113.156° 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 1.0 km horizontally, 2.5 km in depth
Depth from
From location
Station coverage gap
120°
Stations used
13

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 77 in the 60 days after this one and 57 in the 30 days before it.

After

  1. 1.985 km E of Montello, Nevada · 14222 days ago · 9 km deep · 2 km away
  2. 1.784 km E of Montello, Nevada · 14222 days ago · 7 km deep · 3 km away
  3. 1.684 km E of Montello, Nevada · 14221 days ago · 5 km deep · 3 km away
  4. 2.118 km SW of Thatcher, Utah · 14219 days ago · 8 km deep · 73 km away
  5. 1.984 km E of Montello, Nevada · 14217 days ago · 11 km deep · 3 km away
  6. 1.777 km E of Montello, Nevada · 14214 days ago · 20 km deep · 11 km away
  7. 4.186 km E of Montello, Nevada · 14213 days ago · 9 km deep · 2 km away
  8. 1.985 km E of Montello, Nevada · 14213 days ago · 7 km deep · 1 km away
  9. 2.685 km E of Montello, Nevada · 14213 days ago · 10 km deep · 2 km away
  10. 1.886 km E of Montello, Nevada · 14213 days ago · 10 km deep · 2 km away
  11. 1.783 km E of Montello, Nevada · 14213 days ago · 7 km deep · 4 km away
  12. 2.084 km E of Montello, Nevada · 14213 days ago · 6 km deep · 4 km away
  13. 2.486 km E of Montello, Nevada · 14213 days ago · 8 km deep · 1 km away
  14. 1.686 km E of Montello, Nevada · 14213 days ago · 7 km deep · 1 km away
  15. 1.686 km E of Montello, Nevada · 14213 days ago · 8 km deep · 2 km away
  16. 2.685 km E of Montello, Nevada · 14212 days ago · 9 km deep · 2 km away
  17. 3.085 km E of Montello, Nevada · 14212 days ago · 9 km deep · 2 km away
  18. 2.885 km E of Montello, Nevada · 14212 days ago · 10 km deep · 2 km away
  19. 2.018 km SW of Thatcher, Utah · 14211 days ago · 7 km deep · 72 km away
  20. 2.311 km E of Snowville, Utah · 14211 days ago · 9 km deep · 96 km away
  21. 4.685 km E of Montello, Nevada · 14211 days ago · 10 km deep · 2 km away
  22. 2.484 km E of Montello, Nevada · 14211 days ago · 8 km deep · 3 km away
  23. 1.685 km E of Montello, Nevada · 14211 days ago · 11 km deep · 4 km away
  24. 1.586 km E of Montello, Nevada · 14211 days ago · 8 km deep · 1 km away
  25. 1.885 km E of Montello, Nevada · 14210 days ago · 10 km deep · 3 km away
  26. 1.885 km E of Montello, Nevada · 14210 days ago · 7 km deep · 3 km away
  27. 1.585 km E of Montello, Nevada · 14210 days ago · 6 km deep · 1 km away
  28. 2.086 km E of Montello, Nevada · 14210 days ago · 6 km deep · 1 km away
  29. 1.585 km E of Montello, Nevada · 14210 days ago · 7 km deep · 1 km away
  30. 1.785 km E of Montello, Nevada · 14209 days ago · 6 km deep · 1 km away
  31. 1.785 km E of Montello, Nevada · 14209 days ago · 9 km deep · 2 km away
  32. 2.386 km W of Hooper, Utah · 14208 days ago · 8 km deep · 1 km away
  33. 1.985 km E of Montello, Nevada · 14208 days ago · 9 km deep · 2 km away
  34. 1.812 km E of Snowville, Utah · 14208 days ago · 8 km deep · 96 km away
  35. 1.786 km E of Montello, Nevada · 14208 days ago · 7 km deep · 1 km away
  36. 1.885 km E of Montello, Nevada · 14208 days ago · 7 km deep · 2 km away
  37. 1.785 km E of Montello, Nevada · 14207 days ago · 10 km deep · 2 km away
  38. 1.687 km W of Hooper, Utah · 14207 days ago · 7 km deep · 1 km away
  39. 1.686 km E of Montello, Nevada · 14207 days ago · 7 km deep · 1 km away
  40. 1.986 km E of Montello, Nevada · 14206 days ago · 9 km deep · 2 km away
  41. 1.586 km E of Montello, Nevada · 14206 days ago · 7 km deep · 1 km away
  42. 1.784 km E of Montello, Nevada · 14206 days ago · 5 km deep · 3 km away
  43. 1.684 km E of Montello, Nevada · 14206 days ago · 9 km deep · 3 km away
  44. 1.683 km E of Montello, Nevada · 14205 days ago · 4 km deep · 3 km away
  45. 1.785 km E of Montello, Nevada · 14205 days ago · 7 km deep · 2 km away
  46. 1.784 km E of Montello, Nevada · 14204 days ago · 6 km deep · 4 km away
  47. 1.585 km E of Montello, Nevada · 14203 days ago · 5 km deep · 2 km away
  48. 1.685 km E of Montello, Nevada · 14203 days ago · 6 km deep · 1 km away
  49. 1.586 km E of Montello, Nevada · 14203 days ago · 6 km deep · 1 km away
  50. 1.96 km SE of Snowville, Utah · 14202 days ago · 9 km deep · 92 km away
  51. 2.284 km E of Montello, Nevada · 14200 days ago · 9 km deep · 2 km away
  52. 2.084 km E of Montello, Nevada · 14200 days ago · 8 km deep · 3 km away
  53. 2.311 km NNE of Howell, Utah · 14200 days ago · 6 km deep · 100 km away
  54. 2.783 km E of Montello, Nevada · 14199 days ago · 9 km deep · 4 km away
  55. 2.084 km E of Montello, Nevada · 14198 days ago · 6 km deep · 4 km away
  56. 2.685 km E of Montello, Nevada · 14197 days ago · 9 km deep · 2 km away
  57. 1.985 km E of Montello, Nevada · 14196 days ago · 6 km deep · 2 km away
  58. 2.285 km E of Montello, Nevada · 14194 days ago · 9 km deep · 3 km away
  59. 1.713 km ESE of Snowville, Utah · 14192 days ago · 6 km deep · 92 km away
  60. 1.784 km E of Montello, Nevada · 14192 days ago · 4 km deep · 4 km away

The first 60 of 77.

Before

  1. 1.519 km SW of Thatcher, Utah · 14224 days ago · 3 km deep · 72 km away
  2. 1.684 km E of Montello, Nevada · 14227 days ago · 5 km deep · 3 km away
  3. 1.886 km E of Montello, Nevada · 14228 days ago · 6 km deep · 1 km away
  4. 1.683 km W of Hooper, Utah · 14228 days ago · 11 km deep · 4 km away
  5. 1.985 km E of Montello, Nevada · 14230 days ago · 9 km deep · 2 km away
  6. 1.783 km E of Montello, Nevada · 14230 days ago · 7 km deep · 4 km away
  7. 1.785 km E of Montello, Nevada · 14231 days ago · 5 km deep · 2 km away
  8. 2.385 km E of Montello, Nevada · 14231 days ago · 9 km deep · 2 km away
  9. 1.681 km E of Montello, Nevada · 14231 days ago · 8 km deep · 6 km away
  10. 1.884 km E of Montello, Nevada · 14232 days ago · 7 km deep · 3 km away
  11. 3.385 km W of Hooper, Utah · 14232 days ago · 14 km deep · 1 km away
  12. 1.584 km E of Montello, Nevada · 14232 days ago · 5 km deep · 5 km away
  13. 3.120 km SW of Thatcher, Utah · 14233 days ago · 21 km deep · 70 km away
  14. 1.786 km E of Montello, Nevada · 14233 days ago · 6 km deep · 2 km away
  15. 2.017 km SW of Thatcher, Utah · 14234 days ago · 6 km deep · 74 km away
  16. 1.818 km SW of Thatcher, Utah · 14235 days ago · 8 km deep · 73 km away
  17. 2.219 km SW of Thatcher, Utah · 14235 days ago · 5 km deep · 72 km away
  18. 3.318 km SW of Thatcher, Utah · 14235 days ago · 7 km deep · 72 km away
  19. 1.718 km SW of Thatcher, Utah · 14235 days ago · 7 km deep · 73 km away
  20. 2.185 km E of Montello, Nevada · 14236 days ago · 9 km deep · 2 km away

Earthquakes todayUtah earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu50033970. Read Tue, Sep 22, 2026, 6:32 AM UTC.