Montana earthquakes

M1.9 earthquake 22 km SSW of Mammoth, Wyoming

A magnitude 1.9 earthquake struck 22 km SSW of Mammoth, Wyoming on Thu, May 22, 2014, 10:32 AM MDT (16:32 UTC), 9 km (6 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M3.5 21 km SSW of Mammoth, Wyoming. This one was a foreshock.

Gardiner forecastMore in Montana

Map

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

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The earthquake

Magnitude
1.9 (ML, local (Richter)), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2014-05-22 16:32:16 UTC
Depth
9.0 km (5.6 mi), shallow
Epicenter
44.779° N, 110.774° W
Region
Montana
Tsunami flag
No
Status
Automatic solution, may be revised

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Location uncertainty
About 0.9 km horizontally, 0.6 km in depth
Magnitude uncertainty
±0.20
Station coverage gap
184°, poorly surrounded by stations
Stations used
10

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 139 in the 60 days after this one and 34 in the 30 days before it.

After

  1. 1.824 km SSW of Mammoth, Wyoming · 4516 days ago · 6 km deep · 2 km away
  2. 1.522 km SSW of Mammoth, Wyoming · 4516 days ago · 9 km deep · 1 km away
  3. 1.841 km S of Virginia City, Montana · 4516 days ago · 10 km deep · 91 km away
  4. 2.211 km NNE of West Yellowstone, Montana · 4513 days ago · 8 km deep · 22 km away
  5. 1.758 km SSE of Mammoth, Wyoming · 4513 days ago · 2 km deep · 45 km away
  6. 1.58 km SSW of West Yellowstone, Montana · 4511 days ago · 9 km deep · 36 km away
  7. 2.030 km ESE of West Yellowstone, Montana · 4510 days ago · 8 km deep · 22 km away
  8. 1.530 km ESE of West Yellowstone, Montana · 4510 days ago · 8 km deep · 21 km away
  9. 1.630 km ESE of West Yellowstone, Montana · 4510 days ago · 8 km deep · 21 km away
  10. 1.529 km ESE of West Yellowstone, Montana · 4510 days ago · 3 km deep · 23 km away
  11. 1.929 km ESE of West Yellowstone, Montana · 4510 days ago · 9 km deep · 22 km away
  12. 2.130 km ESE of West Yellowstone, Montana · 4510 days ago · 8 km deep · 21 km away
  13. 1.529 km ESE of West Yellowstone, Montana · 4510 days ago · 6 km deep · 22 km away
  14. 2.621 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 1 km away
  15. 2.821 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 1 km away
  16. 1.719 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 3 km away
  17. 1.620 km SSW of Mammoth, Wyoming · 4507 days ago · 4 km deep · 2 km away
  18. 1.719 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 4 km away
  19. 2.121 km SSW of Mammoth, Wyoming · 4507 days ago · 4 km deep · 2 km away
  20. 3.521 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 1 km away
  21. 2.221 km SSW of Mammoth, Wyoming · 4507 days ago · 4 km deep · 1 km away
  22. 1.620 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 2 km away
  23. 1.820 km SSW of Mammoth, Wyoming · 4507 days ago · 4 km deep · 2 km away
  24. 2.420 km SSW of Mammoth, Wyoming · 4507 days ago · 6 km deep · 2 km away
  25. 2.421 km SSW of Mammoth, Wyoming · 4507 days ago · 4 km deep · 2 km away
  26. 2.121 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 1 km away
  27. 2.021 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 1 km away
  28. 1.722 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 1 km away
  29. 1.521 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 2 km away
  30. 1.521 km SSW of Mammoth, Wyoming · 4507 days ago · 4 km deep · 2 km away
  31. 1.920 km SSW of Mammoth, Wyoming · 4507 days ago · 4 km deep · 2 km away
  32. 1.619 km SSW of Mammoth, Wyoming · 4506 days ago · 2 km deep · 3 km away
  33. 1.521 km SSW of Mammoth, Wyoming · 4506 days ago · 4 km deep · 2 km away
  34. 1.620 km SSW of Mammoth, Wyoming · 4506 days ago · 5 km deep · 2 km away
  35. 1.921 km SSW of Mammoth, Wyoming · 4506 days ago · 5 km deep · 1 km away
  36. 1.518 km S of Mammoth, Wyoming · 4505 days ago · 8 km deep · 4 km away
  37. 1.518 km SSW of Mammoth, Wyoming · 4505 days ago · 8 km deep · 4 km away
  38. 1.722 km SSW of Mammoth, Wyoming · 4505 days ago · 5 km deep · 1 km away
  39. 1.515 km S of Mammoth, Wyoming · 4505 days ago · 8 km deep · 8 km away
  40. 2.022 km SSW of Mammoth, Wyoming · 4505 days ago · 5 km deep · 1 km away
  41. 2.321 km SSW of Mammoth, Wyoming · 4505 days ago · 4 km deep · 1 km away
  42. 1.922 km SSW of Mammoth, Wyoming · 4505 days ago · 2 km deep · 1 km away
  43. 2.422 km SSW of Mammoth, Wyoming · 4505 days ago · 5 km deep · 1 km away
  44. 2.322 km SSW of Mammoth, Wyoming · 4505 days ago · 5 km deep · 1 km away
  45. 2.019 km SSW of Mammoth, Wyoming · 4505 days ago · 8 km deep · 4 km away
  46. 1.820 km SSW of Mammoth, Wyoming · 4504 days ago · 6 km deep · 2 km away
  47. 1.619 km SSW of Mammoth, Wyoming · 4504 days ago · 7 km deep · 4 km away
  48. 1.518 km SSW of Mammoth, Wyoming · 4504 days ago · 7 km deep · 4 km away
  49. 1.522 km SSW of Mammoth, Wyoming · 4504 days ago · 4 km deep · 1 km away
  50. 3.420 km SSW of Mammoth, Wyoming · 4504 days ago · 10 km deep · 2 km away · felt by 4
  51. 2.421 km SSW of Mammoth, Wyoming · 4504 days ago · 5 km deep · 2 km away
  52. 1.519 km SSW of Mammoth, Wyoming · 4504 days ago · 7 km deep · 4 km away
  53. 2.921 km SSW of Mammoth, Wyoming · 4504 days ago · 9 km deep · 1 km away
  54. 1.520 km SSW of Mammoth, Wyoming · 4504 days ago · 5 km deep · 2 km away
  55. 1.617 km S of Mammoth, Wyoming · 4504 days ago · 8 km deep · 6 km away
  56. 1.620 km SSW of Mammoth, Wyoming · 4504 days ago · 5 km deep · 3 km away
  57. 3.122 km SSW of Mammoth, Wyoming · 4504 days ago · 8 km deep · 1 km away
  58. 1.521 km SSW of Mammoth, Wyoming · 4504 days ago · 4 km deep · 2 km away
  59. 1.621 km SSW of Mammoth, Wyoming · 4504 days ago · 6 km deep · 2 km away
  60. 1.516 km S of Mammoth, Wyoming · 4504 days ago · 7 km deep · 7 km away

The first 60 of 139.

Before

  1. 1.522 km SSW of Mammoth, Wyoming · 4516 days ago · 10 km deep · 1 km away
  2. 1.713 km S of Mammoth, Wyoming · 4517 days ago · 3 km deep · 12 km away
  3. 1.548 km SE of Mammoth, Wyoming · 4520 days ago · 4 km deep · 38 km away
  4. 2.017 km SSW of Mammoth, Wyoming · 4520 days ago · 6 km deep · 5 km away
  5. 2.117 km SSW of Mammoth, Wyoming · 4522 days ago · 4 km deep · 5 km away
  6. 1.918 km SSW of Mammoth, Wyoming · 4523 days ago · 4 km deep · 4 km away
  7. 1.917 km SSW of Mammoth, Wyoming · 4523 days ago · 4 km deep · 5 km away
  8. 1.527 km W of Hebgen Lake Estates, Montana · 4523 days ago · 11 km deep · 60 km away
  9. 1.926 km W of Hebgen Lake Estates, Montana · 4523 days ago · 11 km deep · 60 km away
  10. 1.627 km W of Hebgen Lake Estates, Montana · 4523 days ago · 11 km deep · 60 km away
  11. 1.634 km E of West Yellowstone, Montana · 4527 days ago · 5 km deep · 18 km away
  12. 1.621 km SE of Mammoth, Wyoming · 4528 days ago · 7 km deep · 19 km away
  13. 1.619 km SSW of Mammoth, Wyoming · 4528 days ago · 4 km deep · 3 km away
  14. 1.721 km SE of Mammoth, Wyoming · 4528 days ago · 7 km deep · 19 km away
  15. 1.817 km SSW of Mammoth, Wyoming · 4529 days ago · 6 km deep · 5 km away
  16. 1.917 km NW of Emigrant, Montana · 4529 days ago · 15 km deep · 80 km away
  17. 1.844 km ENE of Warm River, Idaho · 4530 days ago · 8 km deep · 60 km away
  18. 1.744 km ENE of Warm River, Idaho · 4530 days ago · 7 km deep · 60 km away
  19. 1.644 km ENE of Warm River, Idaho · 4530 days ago · 7 km deep · 60 km away
  20. 2.145 km ENE of Warm River, Idaho · 4530 days ago · 5 km deep · 60 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60004940. Read Fri, Oct 2, 2026, 7:10 PM UTC.