Oklahoma earthquakes

M2.5 earthquake 9 km N of Nash, Oklahoma

A magnitude 2.5 earthquake struck 9 km N of Nash, Oklahoma on Fri, Jul 20, 2018, 1:20 PM CDT (18:20 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.6 5 km NNE of Carmen, Oklahoma. 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
2.5 (mb_lg), micro
Local time
UTC
2018-07-20 18:20:12 UTC
Depth
5.4 km (3.4 mi), shallow
Epicenter
36.754° N, 98.043° W
Region
Oklahoma
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 1.0 km horizontally, 1.6 km in depth
Magnitude uncertainty
±0.07
Depth from
From location
Station coverage gap
37°
Stations used
70

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 140 in the 60 days after this one and 46 in the 30 days before it.

After

  1. 2.515 km SSE of Waynoka, Oklahoma · 2985 days ago · 6 km deep · 75 km away
  2. 2.65 km NNE of Carmen, Oklahoma · 2984 days ago · 5 km deep · 38 km away · felt by 1
  3. 1.912 km SSE of Milan, Kansas · 2983 days ago · 5 km deep · 59 km away
  4. 2.79 km SW of Waynoka, Oklahoma · 2982 days ago · 7 km deep · 86 km away
  5. 1.6Kansas · 2981 days ago · 6 km deep · 55 km away
  6. 3.317 km SSE of Waynoka, Oklahoma · 2980 days ago · 8 km deep · 74 km away
  7. 3.15 km SE of Dacoma, Oklahoma · 2979 days ago · 6 km deep · 44 km away
  8. 3.35 km NE of Medford, Oklahoma · 2979 days ago · 7 km deep · 33 km away · felt by 3
  9. 2.85 km NE of Medford, Oklahoma · 2979 days ago · 5 km deep · 33 km away
  10. 2.86 km NNW of Ames, Oklahoma · 2977 days ago · 5 km deep · 53 km away · felt by 4
  11. 1.63 km SSE of Milan, Kansas · 2977 days ago · 4 km deep · 63 km away
  12. 2.99 km WSW of Waynoka, Oklahoma · 2976 days ago · 5 km deep · 86 km away · felt by 2
  13. 3.23 km SSW of Alva, Oklahoma · 2976 days ago · 11 km deep · 57 km away · felt by 5
  14. 2.68 km E of Nescatunga, Oklahoma · 2975 days ago · 7 km deep · 2 km away
  15. 1.72 km SSE of Freeport, Kansas · 2975 days ago · 4 km deep · 50 km away
  16. 2.48 km SSW of Burlington, Oklahoma · 2975 days ago · 2 km deep · 37 km away · felt by 1
  17. 2.98 km NNE of Caldwell, Kansas · 2974 days ago · 5 km deep · 57 km away · felt by 4
  18. 2.54 km SE of Avard, Oklahoma · 2972 days ago · 5 km deep · 64 km away
  19. 3.24 km N of Breckinridge, Oklahoma · 2972 days ago · 5 km deep · 41 km away · felt by 4
  20. 2.59 km SSE of Ames, Oklahoma · 2971 days ago · 6 km deep · 65 km away
  21. 2.59 km NE of Marshall, Oklahoma · 2970 days ago · 4 km deep · 74 km away
  22. 3.016 km SSE of Waynoka, Oklahoma · 2969 days ago · 6 km deep · 74 km away · felt by 4
  23. 2.69 km NE of Marshall, Oklahoma · 2969 days ago · 4 km deep · 74 km away
  24. 2.58 km NNE of Quinlan, Oklahoma · 2969 days ago · 6 km deep · 89 km away
  25. 2.88 km NNE of Quinlan, Oklahoma · 2968 days ago · 5 km deep · 89 km away
  26. 2.58 km NNE of Quinlan, Oklahoma · 2968 days ago · 6 km deep · 89 km away
  27. 3.45 km NE of Medford, Oklahoma · 2968 days ago · 7 km deep · 32 km away · felt by 17
  28. 2.38 km N of Caldwell, Kansas · 2968 days ago · 5 km deep · 56 km away
  29. 2.48 km NNE of Quinlan, Oklahoma · 2967 days ago · 5 km deep · 89 km away
  30. 3.09 km NE of Marshall, Oklahoma · 2967 days ago · 7 km deep · 74 km away
  31. 2.99 km NE of Marshall, Oklahoma · 2967 days ago · 4 km deep · 74 km away
  32. 1.88 km WSW of Hunnewell, Kansas · 2965 days ago · 5 km deep · 54 km away
  33. 2.38 km NNE of Quinlan, Oklahoma · 2965 days ago · 5 km deep · 89 km away
  34. 1.82 km SSE of Bluff City, Kansas · 2965 days ago · 10 km deep · 37 km away
  35. 2.05 km E of Bluff City, Kansas · 2965 days ago · 7 km deep · 42 km away
  36. 2.48 km NNE of Quinlan, Oklahoma · 2965 days ago · 5 km deep · 89 km away · felt by 1
  37. 2.66 km NNW of Ames, Oklahoma · 2964 days ago · 7 km deep · 53 km away · felt by 2
  38. 2.55 km E of Bluff City, Kansas · 2964 days ago · 7 km deep · 41 km away · felt by 2
  39. 2.04 km E of Bluff City, Kansas · 2963 days ago · 7 km deep · 41 km away
  40. 2.25 km N of Breckinridge, Oklahoma · 2963 days ago · 5 km deep · 41 km away
  41. 3.07 km NNE of Quinlan, Oklahoma · 2962 days ago · 6 km deep · 90 km away
  42. 1.88 km WSW of Hunnewell, Kansas · 2962 days ago · 4 km deep · 54 km away
  43. 1.59 km WSW of Hunnewell, Kansas · 2962 days ago · 5 km deep · 54 km away
  44. 2.47 km NNE of Quinlan, Oklahoma · 2962 days ago · 5 km deep · 90 km away
  45. 2.75 km NNE of Okeene, Oklahoma · 2961 days ago · 5 km deep · 70 km away
  46. 2.617 km SE of Waynoka, Oklahoma · 2961 days ago · 7 km deep · 71 km away
  47. 3.08 km NNE of Harper, Kansas · 2960 days ago · 5 km deep · 67 km away · felt by 6
  48. 1.98 km WSW of Hunnewell, Kansas · 2959 days ago · 5 km deep · 54 km away
  49. 1.68 km WSW of Hunnewell, Kansas · 2958 days ago · 6 km deep · 54 km away
  50. 2.617 km ESE of Waynoka, Oklahoma · 2957 days ago · 6 km deep · 66 km away
  51. 1.89 km WSW of Hunnewell, Kansas · 2954 days ago · 6 km deep · 54 km away
  52. 1.77 km NNE of Danville, Kansas · 2954 days ago · 3 km deep · 68 km away
  53. 2.07 km SE of Harper, Kansas · 2954 days ago · 7 km deep · 55 km away
  54. 1.77 km NNE of Danville, Kansas · 2953 days ago · 3 km deep · 68 km away
  55. 2.610 km NNW of Danville, Kansas · 2952 days ago · 5 km deep · 68 km away
  56. 1.67 km NNE of Danville, Kansas · 2951 days ago · 3 km deep · 68 km away
  57. 1.67 km NNE of Danville, Kansas · 2951 days ago · 3 km deep · 68 km away
  58. 2.37 km NNE of Danville, Kansas · 2951 days ago · 5 km deep · 68 km away · felt by 1
  59. 1.93 km NE of Manchester, Oklahoma · 2950 days ago · 6 km deep · 29 km away
  60. 2.32 km SSE of Chester, Oklahoma · 2950 days ago · 5 km deep · 99 km away

The first 60 of 140.

Before

  1. 2.05 km SE of Freeport, Kansas · 2986 days ago · 5 km deep · 50 km away
  2. 1.93 km WSW of Bluff City, Kansas · 2988 days ago · 5 km deep · 36 km away
  3. 2.74 km SE of Avard, Oklahoma · 2988 days ago · 6 km deep · 65 km away · felt by 1
  4. 2.78 km WSW of Waynoka, Oklahoma · 2989 days ago · 6 km deep · 85 km away
  5. 2.97 km WSW of Waynoka, Oklahoma · 2989 days ago · 6 km deep · 84 km away
  6. 3.24 km SW of Lambert, Oklahoma · 2989 days ago · 7 km deep · 39 km away · felt by 1
  7. 3.04 km SW of Lambert, Oklahoma · 2989 days ago · 7 km deep · 39 km away
  8. 2.43 km SSW of Meno, Oklahoma · 2989 days ago · 5 km deep · 46 km away
  9. 1.53 km WSW of Bluff City, Kansas · 2990 days ago · 4 km deep · 36 km away
  10. 2.94 km W of Lucien, Oklahoma · 2990 days ago · 6 km deep · 72 km away · felt by 2
  11. 2.65 km NW of Ames, Oklahoma · 2992 days ago · 7 km deep · 55 km away
  12. 3.217 km SE of Waynoka, Oklahoma · 2994 days ago · 9 km deep · 73 km away · felt by 15
  13. 2.47 km NNE of Ames, Oklahoma · 2994 days ago · 6 km deep · 51 km away
  14. 1.96 km ENE of Harper, Kansas · 2995 days ago · 6 km deep · 62 km away
  15. 2.716 km SE of Waynoka, Oklahoma · 2995 days ago · 6 km deep · 73 km away
  16. 1.64 km NNW of Bluff City, Kansas · 2995 days ago · 5 km deep · 42 km away
  17. 2.813 km ESE of Dover, Oklahoma · 2996 days ago · 5 km deep · 92 km away
  18. 1.66 km WNW of Danville, Kansas · 2996 days ago · 5 km deep · 62 km away
  19. 3.15 km NE of Medford, Oklahoma · 2996 days ago · 8 km deep · 32 km away · felt by 1
  20. 2.65 km ESE of Covington, Oklahoma · 2997 days ago · 7 km deep · 68 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000g9z3. Read Tue, Sep 22, 2026, 7:47 PM UTC.