Wyoming earthquakes

M1.8 earthquake Wyoming

A magnitude 1.8 earthquake struck in Wyoming on Sat, Jul 17, 2021, 1:31 PM MDT (19:31 UTC), 7 km (5 mi) below the surface.

A larger quake followed: M3.2 44 km ENE of Warm River, Idaho. This one was a foreshock.

West Yellowstone forecastMore in Wyoming

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.8 (ML, local (Richter)), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2021-07-17 19:31:13 UTC
Depth
7.5 km (4.6 mi), shallow
Epicenter
44.426° N, 110.339° 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 0.4 km horizontally, 0.7 km in depth
Magnitude uncertainty
±0.20
Depth from
From location
Station coverage gap
88°
Stations used
12

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 78 in the 60 days after this one and at least 200 in the 30 days before it.

After

  1. 1.764 km ESE of West Yellowstone, Montana · 1905 days ago · 8 km deep · 3 km away
  2. 2.064 km ESE of West Yellowstone, Montana · 1905 days ago · 7 km deep · 2 km away
  3. 1.563 km ESE of West Yellowstone, Montana · 1905 days ago · 4 km deep · 3 km away
  4. 1.563 km ESE of West Yellowstone, Montana · 1905 days ago · 2 km deep · 3 km away
  5. 2.264 km ESE of West Yellowstone, Montana · 1905 days ago · 5 km deep · 2 km away
  6. 2.163 km ESE of West Yellowstone, Montana · 1905 days ago · 2 km deep · 4 km away
  7. 2.164 km ESE of West Yellowstone, Montana · 1905 days ago · 7 km deep · 3 km away
  8. 2.365 km ESE of West Yellowstone, Montana · 1905 days ago · 10 km deep · 2 km away
  9. 1.664 km ESE of West Yellowstone, Montana · 1905 days ago · 8 km deep · 2 km away
  10. 1.661 km SSE of Mammoth, Wyoming · 1905 days ago · 7 km deep · 6 km away
  11. 2.166 km ESE of West Yellowstone, Montana · 1905 days ago · 7 km deep · 1 km away
  12. 2.165 km ESE of West Yellowstone, Montana · 1905 days ago · 3 km deep · 1 km away
  13. 2.165 km ESE of West Yellowstone, Montana · 1905 days ago · 6 km deep · 1 km away
  14. 1.765 km ESE of West Yellowstone, Montana · 1905 days ago · 8 km deep · 1 km away
  15. 1.767 km ESE of West Yellowstone, Montana · 1904 days ago · 6 km deep · 1 km away
  16. 1.867 km ESE of West Yellowstone, Montana · 1904 days ago · 7 km deep · 1 km away
  17. 1.863 km SSE of Mammoth, Wyoming · 1904 days ago · 8 km deep · 4 km away
  18. 1.665 km ESE of West Yellowstone, Montana · 1904 days ago · 6 km deep · 2 km away
  19. 1.563 km ESE of West Yellowstone, Montana · 1904 days ago · 7 km deep · 4 km away
  20. 1.859 km SSE of Mammoth, Wyoming · 1904 days ago · 2 km deep · 8 km away
  21. 2.0Wyoming · 1904 days ago · 3 km deep · 5 km away
  22. 1.863 km ESE of West Yellowstone, Montana · 1904 days ago · 4 km deep · 3 km away
  23. 1.662 km ESE of West Yellowstone, Montana · 1904 days ago · 2 km deep · 4 km away
  24. 2.763 km ESE of West Yellowstone, Montana · 1904 days ago · 3 km deep · 4 km away
  25. 1.862 km ESE of West Yellowstone, Montana · 1904 days ago · 3 km deep · 4 km away
  26. 1.562 km ESE of West Yellowstone, Montana · 1904 days ago · 3 km deep · 4 km away
  27. 1.962 km ESE of West Yellowstone, Montana · 1904 days ago · 3 km deep · 4 km away
  28. 2.164 km ESE of West Yellowstone, Montana · 1903 days ago · 9 km deep · 3 km away
  29. 1.663 km ESE of West Yellowstone, Montana · 1903 days ago · 2 km deep · 3 km away
  30. 1.763 km ESE of West Yellowstone, Montana · 1903 days ago · 2 km deep · 3 km away
  31. 1.762 km ESE of West Yellowstone, Montana · 1903 days ago · 1 km deep · 4 km away
  32. 1.863 km ESE of West Yellowstone, Montana · 1903 days ago · 3 km deep · 4 km away
  33. 1.862 km ESE of West Yellowstone, Montana · 1902 days ago · 8 km deep · 4 km away
  34. 1.821 km N of Hebgen Lake Estates, Montana · 1902 days ago · 3 km deep · 90 km away
  35. 1.768 km SSW of Silver Gate, Montana · 1902 days ago · 6 km deep · 4 km away
  36. 1.763 km ESE of West Yellowstone, Montana · 1901 days ago · 8 km deep · 3 km away
  37. 1.7Wyoming · 1901 days ago · 9 km deep · 3 km away
  38. 1.667 km ESE of West Yellowstone, Montana · 1901 days ago · 11 km deep · 2 km away
  39. 2.467 km ESE of West Yellowstone, Montana · 1901 days ago · 9 km deep · 2 km away
  40. 1.867 km ESE of West Yellowstone, Montana · 1900 days ago · 8 km deep · 1 km away
  41. 1.6Wyoming · 1900 days ago · 5 km deep · 1 km away
  42. 1.663 km ESE of West Yellowstone, Montana · 1900 days ago · 2 km deep · 2 km away
  43. 1.865 km SSE of Mammoth, Wyoming · 1900 days ago · 9 km deep · 3 km away
  44. 2.064 km ESE of West Yellowstone, Montana · 1900 days ago · 8 km deep · 3 km away
  45. 2.311 km ESE of Jardine, Montana · 1899 days ago · 13 km deep · 68 km away
  46. 2.119 km ENE of West Yellowstone, Montana · 1899 days ago · 7 km deep · 55 km away
  47. 1.763 km SSE of Mammoth, Wyoming · 1898 days ago · 8 km deep · 4 km away
  48. 1.818 km ENE of West Yellowstone, Montana · 1898 days ago · 6 km deep · 55 km away
  49. 2.145 km ESE of West Yellowstone, Montana · 1898 days ago · 3 km deep · 21 km away
  50. 1.945 km ESE of West Yellowstone, Montana · 1898 days ago · 5 km deep · 21 km away
  51. 1.550 km SE of Mammoth, Wyoming · 1897 days ago · 4 km deep · 20 km away
  52. 1.926 km S of Mammoth, Wyoming · 1894 days ago · 3 km deep · 45 km away
  53. 1.720 km S of Mammoth, Wyoming · 1893 days ago · 4 km deep · 50 km away
  54. 1.923 km S of Mammoth, Wyoming · 1893 days ago · 5 km deep · 48 km away
  55. 1.549 km SSE of Mammoth, Wyoming · 1887 days ago · 4 km deep · 19 km away
  56. 2.027 km S of Mammoth, Wyoming · 1886 days ago · 4 km deep · 44 km away
  57. 1.639 km SSE of Mammoth, Wyoming · 1885 days ago · 6 km deep · 29 km away
  58. 1.514 km NE of Kelly, Wyoming · 1881 days ago · 6 km deep · 79 km away
  59. 1.733 km SE of West Yellowstone, Montana · 1877 days ago · 4 km deep · 35 km away
  60. 3.019 km NE of West Yellowstone, Montana · 1871 days ago · 9 km deep · 62 km away

The first 60 of 78.

Before

  1. 1.764 km ESE of West Yellowstone, Montana · 1905 days ago · 5 km deep · 2 km away
  2. 2.066 km ESE of West Yellowstone, Montana · 1905 days ago · 8 km deep · 0 km away
  3. 2.162 km SSE of Mammoth, Wyoming · 1905 days ago · 6 km deep · 6 km away
  4. 1.962 km SSE of Mammoth, Wyoming · 1905 days ago · 7 km deep · 5 km away
  5. 1.662 km ESE of West Yellowstone, Montana · 1905 days ago · 2 km deep · 5 km away
  6. 1.762 km SSE of Mammoth, Wyoming · 1905 days ago · 3 km deep · 5 km away
  7. 1.865 km ESE of West Yellowstone, Montana · 1905 days ago · 8 km deep · 1 km away
  8. 1.966 km ESE of West Yellowstone, Montana · 1905 days ago · 8 km deep · 0 km away
  9. 1.861 km SSE of Mammoth, Wyoming · 1905 days ago · 7 km deep · 6 km away
  10. 1.759 km ESE of West Yellowstone, Montana · 1905 days ago · 2 km deep · 8 km away
  11. 1.960 km SSE of Mammoth, Wyoming · 1905 days ago · 3 km deep · 7 km away
  12. 1.960 km ESE of West Yellowstone, Montana · 1905 days ago · 4 km deep · 7 km away
  13. 2.060 km ESE of West Yellowstone, Montana · 1905 days ago · 4 km deep · 7 km away
  14. 1.665 km ESE of West Yellowstone, Montana · 1905 days ago · 7 km deep · 1 km away
  15. 1.665 km ESE of West Yellowstone, Montana · 1905 days ago · 5 km deep · 2 km away
  16. 1.560 km SSE of Mammoth, Wyoming · 1905 days ago · 6 km deep · 7 km away
  17. 1.560 km ESE of West Yellowstone, Montana · 1905 days ago · 6 km deep · 7 km away
  18. 1.865 km ESE of West Yellowstone, Montana · 1906 days ago · 6 km deep · 2 km away
  19. 1.665 km ESE of West Yellowstone, Montana · 1906 days ago · 5 km deep · 1 km away
  20. 1.865 km SSE of Mammoth, Wyoming · 1906 days ago · 7 km deep · 3 km away

Earthquakes todayWyoming earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60448007. Read Sun, Oct 4, 2026, 11:55 PM UTC.