Idaho earthquakes

M2.3 earthquake 10 km NNW of Stanley, Idaho

A magnitude 2.3 earthquake struck 10 km NNW of Stanley, Idaho on Mon, Jan 29, 2018, 11:16 AM MST (18:16 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M2.6 21 km E of Stanley, 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
2.3 (ML, local (Richter)), micro
Magnitude from
Montana Bureau of Mines and Geology
Local time
UTC
2018-01-29 18:16:36 UTC
Depth
6.8 km (4.2 mi), shallow
Epicenter
44.309° N, 114.988° W
Region
Idaho
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 0.9 km horizontally, 1.9 km in depth
Magnitude uncertainty
±0.28
Depth from
From location
Station coverage gap
91°
Stations used
6

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 28 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 1.810 km WNW of Clayton, Idaho · 3170 days ago · 9 km deep · 36 km away
  2. 2.013 km W of Clayton, Idaho · 3169 days ago · 3 km deep · 33 km away
  3. 2.520 km W of Clayton, Idaho · 3168 days ago · 10 km deep · 27 km away · felt by 3
  4. 2.59 km WNW of Clayton, Idaho · 3166 days ago · 10 km deep · 38 km away
  5. 2.516 km E of Stanley, Idaho · 3162 days ago · 5 km deep · 22 km away
  6. 2.318 km WSW of Clayton, Idaho · 3162 days ago · 7 km deep · 31 km away
  7. 1.820 km WSW of Clayton, Idaho · 3162 days ago · 11 km deep · 31 km away
  8. 1.713 km W of Clayton, Idaho · 3161 days ago · 3 km deep · 33 km away
  9. 2.021 km E of Stanley, Idaho · 3161 days ago · 7 km deep · 29 km away
  10. 1.913 km NW of Challis, Idaho · 3160 days ago · 16 km deep · 57 km away
  11. 1.714 km NW of Challis, Idaho · 3159 days ago · 3 km deep · 59 km away
  12. 1.921 km WSW of Clayton, Idaho · 3159 days ago · 9 km deep · 30 km away
  13. 2.213 km W of Clayton, Idaho · 3157 days ago · 16 km deep · 34 km away
  14. 2.317 km W of Clayton, Idaho · 3157 days ago · 5 km deep · 30 km away
  15. 2.212 km W of Clayton, Idaho · 3155 days ago · 10 km deep · 35 km away
  16. 1.924 km SE of Challis, Idaho · 3140 days ago · 6 km deep · 77 km away
  17. 1.713 km W of Clayton, Idaho · 3140 days ago · 9 km deep · 34 km away
  18. 2.012 km W of Clayton, Idaho · 3140 days ago · 7 km deep · 35 km away
  19. 1.814 km W of Clayton, Idaho · 3140 days ago · 6 km deep · 33 km away
  20. 1.814 km W of Clayton, Idaho · 3139 days ago · 6 km deep · 33 km away
  21. 1.848 km WNW of Challis, Idaho · 3127 days ago · 5 km deep · 42 km away
  22. 2.621 km E of Stanley, Idaho · 3126 days ago · 21 km deep · 28 km away
  23. 2.113 km W of Clayton, Idaho · 3126 days ago · 8 km deep · 34 km away
  24. 2.628 km SW of Stanley, Idaho · 3126 days ago · 5 km deep · 36 km away · felt by 3
  25. 1.911 km N of Stanley, Idaho · 3124 days ago · 10 km deep · 4 km away
  26. 1.611 km WNW of Clayton, Idaho · 3122 days ago · 7 km deep · 36 km away
  27. 2.414 km NW of Challis, Idaho · 3121 days ago · 5 km deep · 59 km away · felt by 2
  28. 1.77 km NNW of Challis, Idaho · 3119 days ago · 3 km deep · 63 km away

Before

  1. 2.026 km NNE of Lowman, Idaho · 3171 days ago · 7 km deep · 42 km away
  2. 2.213 km W of Clayton, Idaho · 3174 days ago · 13 km deep · 34 km away
  3. 2.211 km WSW of Challis, Idaho · 3185 days ago · 8 km deep · 52 km away
  4. 2.525 km E of Clayton, Idaho · 3189 days ago · 15 km deep · 72 km away
  5. 2.412 km E of Clayton, Idaho · 3189 days ago · 17 km deep · 60 km away
  6. 2.012 km W of Clayton, Idaho · 3199 days ago · 9 km deep · 35 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event mb80279264. Read Mon, Oct 5, 2026, 4:18 AM UTC.