Montana earthquakes

M2.2 earthquake 40 km SW of Silver Gate, Montana

A magnitude 2.2 earthquake struck 40 km SW of Silver Gate, Montana on Tue, Oct 21, 2014, 2:26 AM MDT (08:26 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.1 25 km WNW of Hebgen Lake Estates, Montana. 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
2.2 (ML, local (Richter)), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2014-10-21 08:26:24 UTC
Depth
6.1 km (3.8 mi), shallow
Epicenter
44.732° N, 110.323° 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 0.5 km horizontally, 1.0 km in depth
Magnitude uncertainty
±0.22
Depth from
FROM_LOCATION
Station coverage gap
76°
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: 69 in the 60 days after this one and 17 in the 30 days before it.

After

  1. 2.229 km ESE of Island Park, Idaho · 4363 days ago · 12 km deep · 70 km away
  2. 2.451 km SE of West Yellowstone, Montana · 4362 days ago · 2 km deep · 43 km away
  3. 1.751 km SE of West Yellowstone, Montana · 4362 days ago · 2 km deep · 43 km away
  4. 1.631 km SW of Silver Gate, Montana · 4361 days ago · 11 km deep · 9 km away
  5. 3.125 km WNW of Hebgen Lake Estates, Montana · 4358 days ago · 10 km deep · 94 km away
  6. 1.716 km S of Mammoth, Wyoming · 4358 days ago · 9 km deep · 31 km away
  7. 1.816 km S of Mammoth, Wyoming · 4358 days ago · 5 km deep · 31 km away
  8. 1.546 km ENE of Warm River, Idaho · 4356 days ago · 8 km deep · 65 km away
  9. 2.455 km ENE of Warm River, Idaho · 4356 days ago · 5 km deep · 59 km away
  10. 1.955 km ENE of Warm River, Idaho · 4356 days ago · 3 km deep · 59 km away
  11. 2.755 km ENE of Warm River, Idaho · 4356 days ago · 7 km deep · 59 km away · felt by 1
  12. 1.654 km ENE of Warm River, Idaho · 4356 days ago · 4 km deep · 59 km away
  13. 1.954 km ENE of Warm River, Idaho · 4356 days ago · 9 km deep · 60 km away
  14. 1.725 km SSE of West Yellowstone, Montana · 4350 days ago · 9 km deep · 62 km away
  15. 1.625 km SSE of West Yellowstone, Montana · 4350 days ago · 12 km deep · 61 km away
  16. 1.843 km SE of West Yellowstone, Montana · 4348 days ago · 4 km deep · 56 km away
  17. 1.834 km E of West Yellowstone, Montana · 4348 days ago · 6 km deep · 31 km away
  18. 1.634 km ESE of West Yellowstone, Montana · 4344 days ago · 5 km deep · 32 km away
  19. 1.839 km S of Silver Gate, Montana · 4336 days ago · 16 km deep · 31 km away
  20. 1.620 km ESE of West Yellowstone, Montana · 4336 days ago · 2 km deep · 47 km away
  21. 1.75 km ESE of Hebgen Lake Estates, Montana · 4335 days ago · 11 km deep · 63 km away
  22. 2.431 km WNW of Hebgen Lake Estates, Montana · 4334 days ago · 10 km deep · 100 km away
  23. 2.035 km E of West Yellowstone, Montana · 4333 days ago · 6 km deep · 29 km away
  24. 2.035 km E of West Yellowstone, Montana · 4333 days ago · 6 km deep · 29 km away
  25. 1.735 km E of West Yellowstone, Montana · 4332 days ago · 6 km deep · 30 km away
  26. 1.969 km WSW of Cody, Wyoming · 4331 days ago · 6 km deep · 64 km away
  27. 1.635 km E of West Yellowstone, Montana · 4330 days ago · 6 km deep · 29 km away
  28. 1.635 km E of West Yellowstone, Montana · 4330 days ago · 6 km deep · 29 km away
  29. 1.835 km E of West Yellowstone, Montana · 4330 days ago · 6 km deep · 29 km away
  30. 1.835 km E of West Yellowstone, Montana · 4329 days ago · 7 km deep · 29 km away
  31. 1.936 km E of West Yellowstone, MT · 4329 days ago · 6 km deep · 29 km away
  32. 1.651 km ESE of West Yellowstone, Montana · 4329 days ago · 3 km deep · 35 km away
  33. 2.337 km S of Silver Gate, Montana · 4329 days ago · 15 km deep · 28 km away
  34. 1.618 km ESE of West Yellowstone, Montana · 4327 days ago · 8 km deep · 50 km away
  35. 2.017 km SE of West Yellowstone, Montana · 4327 days ago · 8 km deep · 50 km away
  36. 1.657 km ESE of West Yellowstone, Montana · 4327 days ago · 4 km deep · 30 km away
  37. 1.958 km ESE of West Yellowstone, Montana · 4327 days ago · 4 km deep · 30 km away
  38. 1.643 km ESE of West Yellowstone, Montana · 4325 days ago · 4 km deep · 32 km away
  39. 1.926 km WNW of Hebgen Lake Estates, Montana · 4325 days ago · 8 km deep · 95 km away
  40. 2.023 km SE of Mammoth, Wyoming · 4323 days ago · 3 km deep · 18 km away
  41. 1.825 km SSE of Mammoth, Wyoming · 4323 days ago · 4 km deep · 18 km away
  42. 1.840 km SE of West Yellowstone, Montana · 4322 days ago · 2 km deep · 50 km away
  43. 1.640 km SE of West Yellowstone, Montana · 4322 days ago · 2 km deep · 50 km away
  44. 2.140 km SE of West Yellowstone, Montana · 4322 days ago · 3 km deep · 50 km away
  45. 1.940 km SSE of Mammoth, Wyoming · 4322 days ago · 0 km deep · 17 km away
  46. 1.824 km SE of Mammoth, Wyoming · 4321 days ago · 6 km deep · 17 km away
  47. 1.646 km ENE of Warm River, Idaho · 4321 days ago · 3 km deep · 65 km away
  48. 1.945 km ENE of Warm River, Idaho · 4321 days ago · 5 km deep · 66 km away
  49. 1.746 km ENE of Warm River, Idaho · 4321 days ago · 3 km deep · 64 km away
  50. 1.546 km ENE of Warm River, Idaho · 4321 days ago · 3 km deep · 65 km away
  51. 2.045 km ENE of Warm River, Idaho · 4321 days ago · 5 km deep · 66 km away
  52. 1.624 km SE of Mammoth, Wyoming · 4320 days ago · 4 km deep · 18 km away
  53. 2.124 km SE of Mammoth, Wyoming · 4320 days ago · 6 km deep · 17 km away
  54. 1.829 km ESE of Mammoth, Wyoming · 4320 days ago · 13 km deep · 14 km away
  55. 1.835 km E of West Yellowstone, Montana · 4319 days ago · 5 km deep · 29 km away
  56. 2.130 km ESE of West Yellowstone, Montana · 4319 days ago · 5 km deep · 37 km away
  57. 1.654 km NE of Alta, Wyoming · 4317 days ago · 11 km deep · 70 km away
  58. 2.337 km SSE of Mammoth, Wyoming · 4316 days ago · 6 km deep · 13 km away
  59. 1.718 km SSE of West Yellowstone, Montana · 4314 days ago · 5 km deep · 57 km away
  60. 1.632 km SE of West Yellowstone, Montana · 4314 days ago · 1 km deep · 50 km away

The first 60 of 69.

Before

  1. 1.639 km SSE of Mammoth, Wyoming · 4365 days ago · 6 km deep · 13 km away
  2. 1.519 km ESE of West Yellowstone, Montana · 4367 days ago · 4 km deep · 47 km away
  3. 1.925 km SSE of Mammoth, Wyoming · 4368 days ago · 4 km deep · 17 km away
  4. 1.612 km NE of West Yellowstone, Montana · 4371 days ago · 10 km deep · 55 km away
  5. 1.622 km WNW of Hebgen Lake Estates, Montana · 4374 days ago · 11 km deep · 90 km away
  6. 1.544 km ENE of Warm River, Idaho · 4380 days ago · 4 km deep · 66 km away
  7. 1.530 km ESE of Island Park, Idaho · 4382 days ago · 7 km deep · 67 km away
  8. 1.521 km SSW of Mammoth, Wyoming · 4389 days ago · 3 km deep · 40 km away
  9. 1.624 km SSW of Mammoth, Wyoming · 4389 days ago · 5 km deep · 36 km away
  10. 1.621 km SSW of Mammoth, Wyoming · 4390 days ago · 2 km deep · 40 km away
  11. 2.021 km SSW of Mammoth, Wyoming · 4390 days ago · 4 km deep · 40 km away
  12. 1.821 km SSW of Mammoth, Wyoming · 4390 days ago · 3 km deep · 40 km away
  13. 1.821 km SSW of Mammoth, Wyoming · 4390 days ago · 4 km deep · 40 km away
  14. 2.321 km SSW of Mammoth, Wyoming · 4390 days ago · 5 km deep · 40 km away
  15. 1.631 km ESE of West Yellowstone, Montana · 4391 days ago · 7 km deep · 34 km away
  16. 3.213 km S of Mammoth, Wyoming · 4391 days ago · 6 km deep · 32 km away
  17. 1.737 km S of Silver Gate, Montana · 4392 days ago · 16 km deep · 26 km away

Earthquakes todayMontana earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60089082. Read Fri, Oct 2, 2026, 7:30 PM UTC.