Montana earthquakes

M1.9 earthquake 23 km SE of Mammoth, Wyoming

A magnitude 1.9 earthquake struck 23 km SE of Mammoth, Wyoming on Sat, Apr 26, 2014, 1:43 PM MDT (19:43 UTC), 2 km (1 mi) below the surface.

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.

Open the live map with earthquakes

The earthquake

Magnitude
1.9 (ML, local (Richter)), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2014-04-26 19:43:15 UTC
Depth
2.3 km (1.4 mi), shallow
Epicenter
44.810° N, 110.514° W
Region
Montana
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 1.5 km horizontally, 7.6 km in depth
Magnitude uncertainty
±0.48
Depth from
From location
Station coverage gap
156°
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 141 in the 60 days after this one and 146 in the 30 days before it.

After

  1. 1.66 km NE of West Yellowstone, Montana · 4539 days ago · 7 km deep · 43 km away
  2. 1.526 km W of Hebgen Lake Estates, Montana · 4534 days ago · 12 km deep · 79 km away
  3. 1.625 km W of Hebgen Lake Estates, Montana · 4534 days ago · 1 km deep · 79 km away
  4. 2.034 km E of West Yellowstone, Montana · 4534 days ago · 5 km deep · 24 km away
  5. 1.749 km ESE of West Yellowstone, Montana · 4531 days ago · 2 km deep · 38 km away
  6. 1.548 km ESE of West Yellowstone, Montana · 4531 days ago · 2 km deep · 38 km away
  7. 1.849 km ESE of West Yellowstone, Montana · 4531 days ago · 6 km deep · 39 km away
  8. 1.949 km ESE of West Yellowstone, Montana · 4531 days ago · 6 km deep · 39 km away
  9. 1.949 km ESE of West Yellowstone, Montana · 4531 days ago · 4 km deep · 39 km away
  10. 1.749 km ESE of West Yellowstone, Montana · 4531 days ago · 2 km deep · 39 km away
  11. 1.644 km ENE of Warm River, Idaho · 4529 days ago · 8 km deep · 67 km away
  12. 2.145 km ENE of Warm River, Idaho · 4529 days ago · 5 km deep · 67 km away
  13. 1.644 km ENE of Warm River, Idaho · 4529 days ago · 7 km deep · 67 km away
  14. 1.744 km ENE of Warm River, Idaho · 4529 days ago · 7 km deep · 67 km away
  15. 1.844 km ENE of Warm River, Idaho · 4529 days ago · 8 km deep · 67 km away
  16. 1.917 km NW of Emigrant, Montana · 4529 days ago · 15 km deep · 81 km away
  17. 1.817 km SSW of Mammoth, Wyoming · 4528 days ago · 6 km deep · 19 km away
  18. 1.721 km SE of Mammoth, Wyoming · 4528 days ago · 7 km deep · 2 km away
  19. 1.619 km SSW of Mammoth, Wyoming · 4528 days ago · 4 km deep · 20 km away
  20. 1.621 km SE of Mammoth, Wyoming · 4528 days ago · 7 km deep · 2 km away
  21. 1.634 km E of West Yellowstone, Montana · 4527 days ago · 5 km deep · 23 km away
  22. 1.627 km W of Hebgen Lake Estates, Montana · 4523 days ago · 11 km deep · 80 km away
  23. 1.926 km W of Hebgen Lake Estates, Montana · 4523 days ago · 11 km deep · 80 km away
  24. 1.527 km W of Hebgen Lake Estates, Montana · 4523 days ago · 11 km deep · 80 km away
  25. 1.917 km SSW of Mammoth, Wyoming · 4522 days ago · 4 km deep · 19 km away
  26. 1.918 km SSW of Mammoth, Wyoming · 4522 days ago · 4 km deep · 20 km away
  27. 2.117 km SSW of Mammoth, Wyoming · 4522 days ago · 4 km deep · 20 km away
  28. 2.017 km SSW of Mammoth, Wyoming · 4520 days ago · 6 km deep · 19 km away
  29. 1.548 km SE of Mammoth, Wyoming · 4519 days ago · 4 km deep · 25 km away
  30. 1.713 km S of Mammoth, Wyoming · 4516 days ago · 3 km deep · 14 km away
  31. 1.522 km SSW of Mammoth, Wyoming · 4516 days ago · 10 km deep · 20 km away
  32. 1.922 km SSW of Mammoth, Wyoming · 4516 days ago · 9 km deep · 21 km away
  33. 1.824 km SSW of Mammoth, Wyoming · 4516 days ago · 6 km deep · 22 km away
  34. 1.522 km SSW of Mammoth, Wyoming · 4516 days ago · 9 km deep · 20 km away
  35. 2.211 km NNE of West Yellowstone, Montana · 4513 days ago · 8 km deep · 42 km away
  36. 1.758 km SSE of Mammoth, Wyoming · 4513 days ago · 2 km deep · 36 km away
  37. 1.58 km SSW of West Yellowstone, Montana · 4510 days ago · 9 km deep · 55 km away
  38. 2.030 km ESE of West Yellowstone, Montana · 4509 days ago · 8 km deep · 31 km away
  39. 1.530 km ESE of West Yellowstone, Montana · 4509 days ago · 8 km deep · 31 km away
  40. 1.630 km ESE of West Yellowstone, Montana · 4509 days ago · 8 km deep · 30 km away
  41. 1.529 km ESE of West Yellowstone, Montana · 4509 days ago · 3 km deep · 32 km away
  42. 1.929 km ESE of West Yellowstone, Montana · 4509 days ago · 9 km deep · 31 km away
  43. 2.130 km ESE of West Yellowstone, Montana · 4509 days ago · 8 km deep · 30 km away
  44. 1.529 km ESE of West Yellowstone, Montana · 4509 days ago · 6 km deep · 32 km away
  45. 2.621 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 20 km away
  46. 2.821 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 20 km away
  47. 1.719 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 20 km away
  48. 1.620 km SSW of Mammoth, Wyoming · 4507 days ago · 4 km deep · 20 km away
  49. 1.719 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 19 km away
  50. 2.121 km SSW of Mammoth, Wyoming · 4507 days ago · 4 km deep · 20 km away
  51. 3.521 km SSW of Mammoth, Wyoming · 4507 days ago · 5 km deep · 21 km away
  52. 2.221 km SSW of Mammoth, Wyoming · 4506 days ago · 4 km deep · 20 km away
  53. 1.620 km SSW of Mammoth, Wyoming · 4506 days ago · 5 km deep · 20 km away
  54. 1.820 km SSW of Mammoth, Wyoming · 4506 days ago · 4 km deep · 20 km away
  55. 2.420 km SSW of Mammoth, Wyoming · 4506 days ago · 6 km deep · 20 km away
  56. 2.421 km SSW of Mammoth, Wyoming · 4506 days ago · 4 km deep · 20 km away
  57. 2.121 km SSW of Mammoth, Wyoming · 4506 days ago · 5 km deep · 20 km away
  58. 2.021 km SSW of Mammoth, Wyoming · 4506 days ago · 5 km deep · 20 km away
  59. 1.722 km SSW of Mammoth, Wyoming · 4506 days ago · 5 km deep · 20 km away
  60. 1.521 km SSW of Mammoth, Wyoming · 4506 days ago · 5 km deep · 20 km away

The first 60 of 141.

Before

  1. 1.6Wyoming · 4545 days ago · 11 km deep · 20 km away
  2. 1.924 km SSE of Mammoth, Wyoming · 4545 days ago · 5 km deep · 3 km away
  3. 1.76 km NNE of West Yellowstone, Montana · 4548 days ago · 14 km deep · 46 km away
  4. 1.835 km SE of West Yellowstone, Montana · 4548 days ago · 7 km deep · 53 km away
  5. 2.035 km SSE of West Yellowstone, Montana · 4548 days ago · 6 km deep · 54 km away
  6. 1.537 km SE of West Yellowstone, Montana · 4548 days ago · 6 km deep · 53 km away
  7. 1.735 km SE of West Yellowstone, Montana · 4548 days ago · 4 km deep · 53 km away
  8. 1.630 km S of Mammoth, Wyoming · 4549 days ago · 7 km deep · 15 km away
  9. 2.030 km W of Hebgen Lake Estates, Montana · 4552 days ago · 12 km deep · 84 km away
  10. 1.625 km SSW of Mammoth, Wyoming · 4556 days ago · 7 km deep · 22 km away
  11. 1.917 km SSW of Mammoth, Wyoming · 4557 days ago · 4 km deep · 20 km away
  12. 2.036 km S of Silver Gate, Montana · 4558 days ago · 14 km deep · 43 km away
  13. 2.741 km SSE of Mammoth, Wyoming · 4559 days ago · 5 km deep · 19 km away
  14. 2.426 km S of Mammoth, Wyoming · 4560 days ago · 8 km deep · 21 km away
  15. 1.626 km SSW of Mammoth, Wyoming · 4560 days ago · 7 km deep · 22 km away
  16. 1.619 km SSW of Mammoth, Wyoming · 4560 days ago · 5 km deep · 21 km away
  17. 1.630 km E of West Yellowstone, Montana · 4561 days ago · 9 km deep · 21 km away
  18. 1.529 km E of West Yellowstone, Montana · 4561 days ago · 7 km deep · 21 km away
  19. 1.617 km SSW of Mammoth, Wyoming · 4561 days ago · 4 km deep · 20 km away
  20. 1.626 km SSW of Mammoth, Wyoming · 4562 days ago · 6 km deep · 21 km away

Earthquakes todayMontana earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60066342. Read Fri, Oct 2, 2026, 10:00 AM UTC.