Idaho earthquakes

M2.1 earthquake 10 km SE of Challis, Idaho

A magnitude 2.1 earthquake struck 10 km SE of Challis, Idaho on Wed, Jan 7, 2015, 1:44 AM MST (08:44 UTC), 11 km (7 mi) below the surface.

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

A larger quake followed: M2.6 9 km SE of Challis, Idaho. This one was a foreshock.

Challis forecastMore in Idaho

Map

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

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The earthquake

Magnitude
2.1 (mc), micro
Local time
UTC
2015-01-07 08:44:03 UTC
Depth
11.1 km (6.9 mi), shallow
Epicenter
44.449° N, 114.133° W
Region
Idaho
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 0.7 km horizontally, 0.8 km in depth
Magnitude uncertainty
±0.50
Station coverage gap
54°
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 49 in the 60 days after this one and 74 in the 30 days before it.

After

  1. 2.19 km SE of Challis, Idaho · 4276 days ago · 11 km deep · 1 km away
  2. 2.69 km SE of Challis, Idaho · 4274 days ago · 13 km deep · 1 km away
  3. 3.811 km ESE of Challis, Idaho · 4274 days ago · 10 km deep · 2 km away · felt by 1
  4. 3.011 km ESE of Challis, Idaho · 4274 days ago · 10 km deep · 2 km away · felt by 1
  5. 3.6southern Idaho · 4273 days ago · 13 km deep · 1 km away · felt by 3
  6. 2.610 km SE of Challis, Idaho · 4273 days ago · 13 km deep · 0 km away
  7. 2.59 km SE of Challis, Idaho · 4272 days ago · 12 km deep · 1 km away
  8. 2.310 km SE of Challis, Idaho · 4272 days ago · 11 km deep · 1 km away
  9. 2.413 km NW of Challis, Idaho · 4272 days ago · 8 km deep · 23 km away
  10. 2.210 km SE of Challis, Idaho · 4272 days ago · 12 km deep · 0 km away
  11. 2.310 km SE of Challis, Idaho · 4271 days ago · 12 km deep · 0 km away
  12. 2.210 km SE of Challis, Idaho · 4269 days ago · 9 km deep · 1 km away
  13. 2.39 km SE of Challis, Idaho · 4268 days ago · 10 km deep · 1 km away
  14. 2.79 km SE of Challis, Idaho · 4268 days ago · 13 km deep · 0 km away
  15. 2.437 km NW of Challis, Idaho · 4268 days ago · 9 km deep · 48 km away
  16. 3.511 km SE of Challis, Idaho · 4268 days ago · 13 km deep · 2 km away · felt by 1
  17. 3.29 km SE of Challis, Idaho · 4268 days ago · 12 km deep · 1 km away
  18. 2.311 km SE of Challis, Idaho · 4268 days ago · 9 km deep · 1 km away
  19. 2.79 km SE of Challis, Idaho · 4267 days ago · 14 km deep · 1 km away
  20. 2.49 km SE of Challis, Idaho · 4267 days ago · 12 km deep · 0 km away
  21. 2.111 km SE of Challis, Idaho · 4267 days ago · 8 km deep · 2 km away
  22. 2.39 km SE of Challis, Idaho · 4267 days ago · 12 km deep · 0 km away
  23. 2.853 km NW of Challis, Idaho · 4263 days ago · 11 km deep · 63 km away
  24. 2.654 km NW of Challis, Idaho · 4263 days ago · 9 km deep · 64 km away
  25. 2.853 km NW of Challis, Idaho · 4262 days ago · 12 km deep · 63 km away
  26. 2.654 km NW of Challis, Idaho · 4262 days ago · 11 km deep · 64 km away
  27. 2.353 km NW of Challis, Idaho · 4262 days ago · 10 km deep · 64 km away
  28. 2.451 km WNW of Challis, Idaho · 4262 days ago · 12 km deep · 62 km away
  29. 3.622 km SE of Challis, Idaho · 4257 days ago · 13 km deep · 13 km away · felt by 3
  30. 2.315 km NNW of Challis, Idaho · 4255 days ago · 3 km deep · 25 km away
  31. 2.711 km ESE of Challis, Idaho · 4254 days ago · 12 km deep · 2 km away · felt by 1
  32. 2.711 km SE of Challis, Idaho · 4254 days ago · 11 km deep · 1 km away
  33. 2.38 km SE of Challis, Idaho · 4252 days ago · 13 km deep · 2 km away
  34. 2.324 km N of Challis, Idaho · 4252 days ago · 14 km deep · 31 km away
  35. 2.422 km SE of Challis, Idaho · 4251 days ago · 12 km deep · 13 km away
  36. 2.89 km SE of Challis, Idaho · 4246 days ago · 11 km deep · 0 km away
  37. 2.910 km SE of Challis, Idaho · 4246 days ago · 12 km deep · 0 km away · felt by 1
  38. 2.510 km SE of Challis, Idaho · 4245 days ago · 13 km deep · 1 km away
  39. 3.722 km SE of Challis, Idaho · 4244 days ago · 14 km deep · 12 km away
  40. 2.98 km SE of Challis, Idaho · 4244 days ago · 14 km deep · 1 km away · felt by 1
  41. 2.822 km SE of Challis, Idaho · 4244 days ago · 14 km deep · 12 km away
  42. 2.012 km SE of Challis, Idaho · 4242 days ago · 8 km deep · 3 km away
  43. 1.925 km W of Lima, Montana · 4240 days ago · 2 km deep · 99 km away
  44. 3.022 km SE of Challis, Idaho · 4239 days ago · 13 km deep · 13 km away
  45. 2.4southern Idaho · 4237 days ago · 13 km deep · 3 km away
  46. 2.0southern Idaho · 4224 days ago · 11 km deep · 1 km away
  47. 3.09 km SE of Challis, Idaho · 4220 days ago · 14 km deep · 1 km away · felt by 2
  48. 2.810 km SE of Challis, Idaho · 4220 days ago · 12 km deep · 1 km away
  49. 3.111 km SE of Challis, Idaho · 4218 days ago · 11 km deep · 2 km away

Before

  1. 2.210 km SE of Challis, Idaho · 4277 days ago · 12 km deep · 1 km away
  2. 2.28 km SE of Challis, Idaho · 4277 days ago · 13 km deep · 2 km away
  3. 2.113 km NW of Challis, Idaho · 4277 days ago · 7 km deep · 23 km away
  4. 2.69 km SE of Challis, Idaho · 4277 days ago · 9 km deep · 1 km away
  5. 2.29 km SE of Challis, Idaho · 4277 days ago · 10 km deep · 0 km away
  6. 2.310 km SE of Challis, Idaho · 4277 days ago · 11 km deep · 1 km away
  7. 1.914 km SE of Challis, Idaho · 4278 days ago · 11 km deep · 4 km away
  8. 2.77 km SE of Challis, Idaho · 4278 days ago · 10 km deep · 2 km away · felt by 1
  9. 2.311 km SE of Challis, Idaho · 4278 days ago · 13 km deep · 3 km away
  10. 2.112 km SE of Challis, Idaho · 4279 days ago · 13 km deep · 3 km away
  11. 2.112 km SE of Challis, Idaho · 4279 days ago · 11 km deep · 3 km away
  12. 1.910 km SE of Challis, Idaho · 4279 days ago · 9 km deep · 2 km away
  13. 2.59 km SE of Challis, Idaho · 4279 days ago · 11 km deep · 1 km away
  14. 2.412 km SE of Challis, Idaho · 4279 days ago · 13 km deep · 2 km away
  15. 2.711 km SE of Challis, Idaho · 4279 days ago · 13 km deep · 2 km away
  16. 2.88 km SE of Challis, Idaho · 4279 days ago · 10 km deep · 2 km away
  17. 3.75 km ESE of Challis, Idaho · 4279 days ago · 6 km deep · 5 km away · felt by 13
  18. 3.86 km SE of Challis, Idaho · 4279 days ago · 12 km deep · 3 km away · felt by 1
  19. 2.57 km SE of Challis, Idaho · 4279 days ago · 9 km deep · 2 km away · felt by 1
  20. 2.38 km SE of Challis, Idaho · 4279 days ago · 11 km deep · 1 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event mb15897232. Read Tue, Sep 22, 2026, 3:35 PM UTC.