Wyoming earthquakes

M2.2 earthquake 13 km ESE of Irwin, Idaho

A magnitude 2.2 earthquake struck 13 km ESE of Irwin, Idaho on Mon, Apr 30, 2018, 8:07 AM MDT (14:07 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M3.3 12 km E of Soda Springs, Idaho. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
2.2 (ml), micro
Local time
UTC
2018-04-30 14:07:39 UTC
Depth
3.0 km (1.8 mi), shallow
Epicenter
43.372° N, 111.135° 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 0.8 km horizontally, 3.5 km in depth
Magnitude uncertainty
±0.18
Depth from
From location
Station coverage gap
167°
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: 33 in the 60 days after this one and 39 in the 30 days before it.

After

  1. 1.712 km NNW of Georgetown, Idaho · 3071 days ago · 10 km deep · 90 km away
  2. 2.014 km NNW of Georgetown, Idaho · 3069 days ago · -1 km deep · 89 km away
  3. 2.012 km SW of Fairview, Wyoming · 3065 days ago · 6 km deep · 84 km away
  4. 2.614 km E of Soda Springs, Idaho · 3065 days ago · 5 km deep · 81 km away · felt by 2
  5. 1.917 km E of Soda Springs, Idaho · 3065 days ago · -3 km deep · 82 km away
  6. 1.911 km NNW of Georgetown, Idaho · 3064 days ago · 7 km deep · 91 km away
  7. 2.316 km E of Soda Springs, Idaho · 3064 days ago · -2 km deep · 83 km away
  8. 1.625 km W of Alpine Northwest, Wyoming · 3060 days ago · 6 km deep · 29 km away
  9. 1.927 km SSW of Irwin, Idaho · 3060 days ago · 6 km deep · 30 km away
  10. 2.0southern Idaho · 3060 days ago · 6 km deep · 34 km away
  11. 1.528 km SSW of Irwin, Idaho · 3060 days ago · 6 km deep · 33 km away
  12. 2.129 km SSW of Irwin, Idaho · 3060 days ago · 6 km deep · 34 km away
  13. 2.011 km ESE of Soda Springs, Idaho · 3059 days ago · -2 km deep · 88 km away
  14. 1.728 km SSW of Irwin, Idaho · 3058 days ago · 6 km deep · 32 km away
  15. 1.79 km NNW of Georgetown, Idaho · 3055 days ago · 8 km deep · 94 km away
  16. 1.69 km NNW of Georgetown, Idaho · 3055 days ago · 7 km deep · 94 km away
  17. 1.912 km NW of Georgetown, Idaho · 3055 days ago · 7 km deep · 93 km away
  18. 1.530 km ENE of Kelly, Wyoming · 3052 days ago · 12 km deep · 79 km away
  19. 1.728 km SSW of Irwin, Idaho · 3051 days ago · 7 km deep · 32 km away
  20. 2.028 km SSW of Irwin, Idaho · 3051 days ago · 4 km deep · 33 km away
  21. 1.68 km ESE of South Park, Wyoming · 3046 days ago · 1 km deep · 35 km away
  22. 2.015 km E of Soda Springs, Idaho · 3044 days ago · 0 km deep · 86 km away
  23. 1.716 km ESE of Kelly, Wyoming · 3044 days ago · 9 km deep · 59 km away
  24. 3.312 km E of Soda Springs, Idaho · 3044 days ago · 5 km deep · 83 km away · felt by 3
  25. 1.816 km N of Georgetown, Idaho · 3044 days ago · 11 km deep · 86 km away
  26. 1.917 km E of Jackson, Wyoming · 3037 days ago · 7 km deep · 48 km away
  27. 1.8Wyoming · 3037 days ago · 8 km deep · 48 km away
  28. 2.313 km E of Soda Springs, Idaho · 3036 days ago · -2 km deep · 84 km away
  29. 1.914 km W of Soda Springs, ID · 3034 days ago · -2 km deep · 84 km away
  30. 1.711 km E of Kelly, Wyoming · 3031 days ago · 6 km deep · 59 km away
  31. 1.716 km NW of Alpine Northeast, Wyoming · 3023 days ago · 5 km deep · 7 km away
  32. 1.613 km ENE of Soda Springs, Idaho · 3021 days ago · 6 km deep · 79 km away
  33. 1.614 km NNW of Georgetown, Idaho · 3016 days ago · -3 km deep · 90 km away

Before

  1. 1.914 km ESE of Kelly, Wyoming · 3073 days ago · 9 km deep · 60 km away
  2. 1.56 km NNW of Georgetown, Idaho · 3076 days ago · 9 km deep · 95 km away
  3. 2.29 km NNW of Georgetown, Idaho · 3076 days ago · 6 km deep · 94 km away
  4. 1.68 km NNW of Georgetown, Idaho · 3076 days ago · 7 km deep · 94 km away
  5. 1.87 km NNW of Georgetown, Idaho · 3076 days ago · 6 km deep · 95 km away
  6. 2.910 km NNW of Georgetown, Idaho · 3076 days ago · 5 km deep · 93 km away · felt by 1
  7. 1.910 km NNW of Georgetown, Idaho · 3076 days ago · 9 km deep · 92 km away
  8. 1.5southern Idaho · 3076 days ago · 7 km deep · 94 km away
  9. 1.88 km NNW of Georgetown, Idaho · 3076 days ago · 5 km deep · 94 km away
  10. 1.611 km SW of Rafter J Ranch, Wyoming · 3076 days ago · 2 km deep · 19 km away
  11. 1.611 km NNW of Georgetown, Idaho · 3076 days ago · 10 km deep · 90 km away
  12. 1.69 km NNW of Georgetown, Idaho · 3076 days ago · 10 km deep · 93 km away
  13. 1.58 km NNW of Georgetown, Idaho · 3076 days ago · 4 km deep · 95 km away
  14. 2.414 km ESE of Soda Springs, Idaho · 3076 days ago · 8 km deep · 89 km away · felt by 2
  15. 1.99 km NNW of Georgetown, Idaho · 3077 days ago · 4 km deep · 94 km away
  16. 1.611 km E of Soda Springs, Idaho · 3077 days ago · 1 km deep · 83 km away
  17. 1.811 km E of Soda Springs, Idaho · 3078 days ago · -2 km deep · 83 km away
  18. 1.810 km NNW of Georgetown, Idaho · 3079 days ago · 4 km deep · 93 km away
  19. 1.79 km NNW of Georgetown, Idaho · 3079 days ago · 5 km deep · 93 km away
  20. 2.19 km NNW of Georgetown, Idaho · 3079 days ago · 3 km deep · 94 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event mb80291654. Read Tue, Sep 29, 2026, 12:46 AM UTC.