Wyoming earthquakes

M2.1 earthquake 67 km SSE of Mammoth, Wyoming

A magnitude 2.1 earthquake struck 67 km SSE of Mammoth, Wyoming on Fri, Jul 16, 2021, 12:37 PM MDT (18:37 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.6 63 km SSE of Mammoth, Wyoming. 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
2.1 (ML, local (Richter)), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2021-07-16 18:37:58 UTC
Depth
6.9 km (4.3 mi), shallow
Epicenter
44.439° N, 110.308° W
Region
Wyoming
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 0.7 km horizontally, 1.3 km in depth
Magnitude uncertainty
±0.12
Depth from
From location
Station coverage gap
140°
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: 187 in the 60 days after this one and 181 in the 30 days before it.

After

  1. 1.863 km ESE of West Yellowstone, Montana · 1907 days ago · 3 km deep · 5 km away
  2. 2.364 km SSE of Mammoth, Wyoming · 1907 days ago · 1 km deep · 4 km away
  3. 1.663 km ESE of West Yellowstone, Montana · 1907 days ago · 6 km deep · 4 km away
  4. 2.462 km ESE of West Yellowstone, Montana · 1907 days ago · 1 km deep · 5 km away
  5. 1.664 km ESE of West Yellowstone, Montana · 1907 days ago · 4 km deep · 4 km away
  6. 1.863 km ESE of West Yellowstone, Montana · 1907 days ago · 8 km deep · 4 km away
  7. 2.264 km ESE of West Yellowstone, Montana · 1907 days ago · 8 km deep · 3 km away
  8. 1.764 km ESE of West Yellowstone, Montana · 1907 days ago · 3 km deep · 4 km away
  9. 2.565 km ESE of West Yellowstone, Montana · 1907 days ago · 7 km deep · 3 km away
  10. 3.264 km ESE of West Yellowstone, Montana · 1907 days ago · 7 km deep · 3 km away
  11. 1.663 km ESE of West Yellowstone, Montana · 1907 days ago · 2 km deep · 5 km away
  12. 2.063 km ESE of West Yellowstone, Montana · 1907 days ago · 5 km deep · 5 km away
  13. 1.963 km ESE of West Yellowstone, Montana · 1907 days ago · 4 km deep · 6 km away
  14. 1.763 km ESE of West Yellowstone, Montana · 1907 days ago · 3 km deep · 5 km away
  15. 2.063 km ESE of West Yellowstone, Montana · 1907 days ago · 8 km deep · 4 km away
  16. 2.063 km SSE of Mammoth, Wyoming · 1907 days ago · 7 km deep · 4 km away
  17. 1.666 km ESE of West Yellowstone, Montana · 1907 days ago · 11 km deep · 2 km away
  18. 1.868 km ESE of West Yellowstone, Montana · 1907 days ago · 8 km deep · 2 km away
  19. 1.665 km ESE of West Yellowstone, Montana · 1907 days ago · 7 km deep · 3 km away
  20. 1.563 km ESE of West Yellowstone, Montana · 1907 days ago · 2 km deep · 5 km away
  21. 1.663 km ESE of West Yellowstone, Montana · 1907 days ago · 7 km deep · 4 km away
  22. 1.863 km ESE of West Yellowstone, Montana · 1907 days ago · 5 km deep · 4 km away
  23. 1.564 km ESE of West Yellowstone, Montana · 1907 days ago · 6 km deep · 3 km away
  24. 1.964 km ESE of West Yellowstone, Montana · 1907 days ago · 8 km deep · 4 km away
  25. 1.763 km ESE of West Yellowstone, Montana · 1907 days ago · 2 km deep · 4 km away
  26. 1.563 km ESE of West Yellowstone, Montana · 1907 days ago · 6 km deep · 5 km away
  27. 2.367 km ESE of West Yellowstone, Montana · 1907 days ago · 7 km deep · 3 km away
  28. 1.662 km SSE of Mammoth, Wyoming · 1906 days ago · 6 km deep · 5 km away
  29. 1.962 km ESE of West Yellowstone, Montana · 1906 days ago · 3 km deep · 6 km away
  30. 3.663 km SSE of Mammoth, Wyoming · 1906 days ago · 6 km deep · 4 km away · felt by 5
  31. 2.462 km ESE of West Yellowstone, Montana · 1906 days ago · 2 km deep · 5 km away
  32. 1.864 km SSE of Mammoth, Wyoming · 1906 days ago · 7 km deep · 3 km away
  33. 2.163 km ESE of West Yellowstone, Montana · 1906 days ago · 6 km deep · 5 km away
  34. 2.064 km ESE of West Yellowstone, Montana · 1906 days ago · 2 km deep · 3 km away
  35. 1.664 km ESE of West Yellowstone, Montana · 1906 days ago · 7 km deep · 4 km away
  36. 1.563 km ESE of West Yellowstone, Montana · 1906 days ago · 3 km deep · 5 km away
  37. 2.364 km ESE of West Yellowstone, Montana · 1906 days ago · 6 km deep · 4 km away
  38. 2.065 km ESE of West Yellowstone, Montana · 1906 days ago · 7 km deep · 2 km away
  39. 1.663 km ESE of West Yellowstone, Montana · 1906 days ago · 4 km deep · 4 km away
  40. 2.762 km SSE of Mammoth, Wyoming · 1906 days ago · 7 km deep · 5 km away
  41. 2.065 km ESE of West Yellowstone, Montana · 1906 days ago · 8 km deep · 2 km away
  42. 1.864 km ESE of West Yellowstone, Montana · 1906 days ago · 7 km deep · 4 km away
  43. 1.863 km ESE of West Yellowstone, Montana · 1906 days ago · 4 km deep · 4 km away
  44. 1.963 km ESE of West Yellowstone, Montana · 1906 days ago · 1 km deep · 5 km away
  45. 2.064 km ESE of West Yellowstone, Montana · 1906 days ago · 6 km deep · 4 km away
  46. 2.163 km SSE of Mammoth, Wyoming · 1906 days ago · 7 km deep · 5 km away
  47. 1.563 km ESE of West Yellowstone, Montana · 1906 days ago · 4 km deep · 4 km away
  48. 1.964 km ESE of West Yellowstone, Montana · 1906 days ago · 6 km deep · 4 km away
  49. 1.660 km ESE of West Yellowstone, Montana · 1906 days ago · 5 km deep · 8 km away
  50. 1.563 km ESE of West Yellowstone, Montana · 1906 days ago · 4 km deep · 5 km away
  51. 1.562 km ESE of West Yellowstone, Montana · 1906 days ago · 3 km deep · 6 km away
  52. 1.664 km ESE of West Yellowstone, Montana · 1906 days ago · 6 km deep · 4 km away
  53. 1.865 km ESE of West Yellowstone, Montana · 1906 days ago · 5 km deep · 3 km away
  54. 1.864 km ESE of West Yellowstone, Montana · 1906 days ago · 6 km deep · 7 km away
  55. 1.563 km ESE of West Yellowstone, Montana · 1906 days ago · 2 km deep · 5 km away
  56. 1.864 km ESE of West Yellowstone, Montana · 1906 days ago · 2 km deep · 7 km away
  57. 1.864 km ESE of West Yellowstone, Montana · 1906 days ago · 4 km deep · 4 km away
  58. 2.065 km ESE of West Yellowstone, Montana · 1906 days ago · 7 km deep · 3 km away
  59. 1.664 km ESE of West Yellowstone, Montana · 1906 days ago · 4 km deep · 5 km away
  60. 1.765 km ESE of West Yellowstone, Montana · 1906 days ago · 8 km deep · 3 km away

The first 60 of 187.

Before

  1. 2.164 km ESE of West Yellowstone, Montana · 1907 days ago · 6 km deep · 3 km away
  2. 1.864 km ESE of West Yellowstone, Montana · 1907 days ago · 2 km deep · 4 km away
  3. 1.764 km ESE of West Yellowstone, Montana · 1907 days ago · 7 km deep · 4 km away
  4. 2.064 km ESE of West Yellowstone, Montana · 1907 days ago · 8 km deep · 4 km away
  5. 2.063 km ESE of West Yellowstone, Montana · 1907 days ago · 2 km deep · 5 km away
  6. 1.763 km ESE of West Yellowstone, Montana · 1907 days ago · 4 km deep · 5 km away
  7. 2.064 km ESE of West Yellowstone, Montana · 1907 days ago · 6 km deep · 4 km away
  8. 2.064 km ESE of West Yellowstone, Montana · 1907 days ago · 2 km deep · 3 km away
  9. 2.563 km ESE of West Yellowstone, Montana · 1907 days ago · 5 km deep · 4 km away
  10. 1.964 km ESE of West Yellowstone, Montana · 1907 days ago · 5 km deep · 4 km away
  11. 1.562 km SSE of Mammoth, Wyoming · 1907 days ago · 5 km deep · 5 km away
  12. 2.0Wyoming · 1907 days ago · 6 km deep · 3 km away
  13. 2.064 km ESE of West Yellowstone, Montana · 1907 days ago · 0 km deep · 4 km away
  14. 1.763 km ESE of West Yellowstone, Montana · 1907 days ago · 4 km deep · 4 km away
  15. 2.164 km ESE of West Yellowstone, Montana · 1907 days ago · 8 km deep · 3 km away
  16. 1.6Wyoming · 1907 days ago · 6 km deep · 3 km away
  17. 1.663 km ESE of West Yellowstone, Montana · 1907 days ago · 2 km deep · 5 km away
  18. 1.664 km ESE of West Yellowstone, Montana · 1907 days ago · 7 km deep · 3 km away
  19. 1.764 km ESE of West Yellowstone, Montana · 1907 days ago · 2 km deep · 4 km away
  20. 1.563 km ESE of West Yellowstone, Montana · 1907 days ago · 8 km deep · 4 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60446567. Read Mon, Oct 5, 2026, 11:56 AM UTC.