Oklahoma earthquakes

M1.8 earthquake 12 km NW of Arcadia, Oklahoma

A magnitude 1.8 earthquake struck 12 km NW of Arcadia, Oklahoma on Sat, Aug 8, 2015, 5:50 AM CDT (10:50 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M4.1 3 km WNW of Cushing, Oklahoma. This one was a foreshock.

Guthrie forecastMore in Oklahoma

Map

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

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The earthquake

Magnitude
1.8 (mb_lg), micro
Local time
UTC
2015-08-08 10:50:34 UTC
Depth
7.6 km (4.7 mi), shallow
Epicenter
35.759° N, 97.406° 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 1.2 km horizontally, 2.5 km in depth
Magnitude uncertainty
±0.26
Depth from
From location
Station coverage gap
75°
Stations used
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and 139 in the 30 days before it.

After

  1. 2.54 km NE of Crescent, Oklahoma · 4068 days ago · 6 km deep · 29 km away
  2. 3.61 km WNW of McLoud, Oklahoma · 4068 days ago · 7 km deep · 45 km away · felt by 28
  3. 2.86 km W of Sparks, Oklahoma · 4068 days ago · 6 km deep · 50 km away · felt by 1
  4. 2.52 km SSW of Wellston, Oklahoma · 4068 days ago · 6 km deep · 31 km away
  5. 2.72 km NNW of Morrison, Oklahoma · 4068 days ago · 5 km deep · 71 km away
  6. 2.68 km SW of Perkins, Oklahoma · 4067 days ago · 0 km deep · 33 km away
  7. 2.49 km NNW of Arcadia, Oklahoma · 4066 days ago · 6 km deep · 3 km away · felt by 1
  8. 2.811 km WNW of Cromwell, Oklahoma · 4066 days ago · 5 km deep · 86 km away
  9. 2.14 km S of Perry, Oklahoma · 4066 days ago · 2 km deep · 56 km away · felt by 2
  10. 2.510 km NW of Perkins, Oklahoma · 4066 days ago · 6 km deep · 40 km away · felt by 1
  11. 2.79 km S of Perry, Oklahoma · 4066 days ago · 8 km deep · 50 km away · felt by 1
  12. 1.9Oklahoma · 4065 days ago · 8 km deep · 2 km away
  13. 2.85 km W of Lucien, Oklahoma · 4065 days ago · 7 km deep · 59 km away
  14. 2.72 km NE of Douglas, Oklahoma · 4065 days ago · 4 km deep · 62 km away
  15. 3.15 km W of Lucien, Oklahoma · 4064 days ago · 5 km deep · 59 km away · felt by 9
  16. 2.65 km W of Lucien, Oklahoma · 4064 days ago · 5 km deep · 59 km away
  17. 3.410 km NNW of Arcadia, Oklahoma · 4064 days ago · 5 km deep · 2 km away · felt by 23
  18. 2.510 km NNW of Arcadia, Oklahoma · 4064 days ago · 6 km deep · 2 km away
  19. 3.110 km NNW of Arcadia, Oklahoma · 4064 days ago · 6 km deep · 2 km away · felt by 3
  20. 2.63 km NNE of Edmond, Oklahoma · 4064 days ago · 6 km deep · 10 km away
  21. 3.313 km N of Coyle, Oklahoma · 4064 days ago · 5 km deep · 39 km away · felt by 30
  22. 2.63 km NE of Meno, Oklahoma · 4063 days ago · 7 km deep · 98 km away
  23. 2.35 km NNW of Edmond, Oklahoma · 4063 days ago · 7 km deep · 10 km away · felt by 2
  24. 2.810 km E of Marshall, Oklahoma · 4063 days ago · 5 km deep · 44 km away
  25. 3.05 km NE of Crescent, Oklahoma · 4062 days ago · 5 km deep · 28 km away · felt by 1
  26. 2.86 km W of Arcadia, Oklahoma · 4062 days ago · 6 km deep · 10 km away · felt by 8
  27. 3.312 km N of Seminole, Oklahoma · 4060 days ago · 5 km deep · 82 km away · felt by 6
  28. 2.713 km ESE of Red Rock, Oklahoma · 4060 days ago · 1 km deep · 81 km away
  29. 3.35 km ESE of Covington, Oklahoma · 4059 days ago · 7 km deep · 60 km away · felt by 2
  30. 2.76 km WNW of Lucien, Oklahoma · 4059 days ago · 8 km deep · 60 km away
  31. 2.66 km ESE of Covington, Oklahoma · 4059 days ago · 8 km deep · 60 km away
  32. 2.64 km NNE of Edmond, Oklahoma · 4059 days ago · 5 km deep · 9 km away · felt by 5
  33. 2.512 km NNE of Coyle, Oklahoma · 4059 days ago · 5 km deep · 39 km away
  34. 2.512 km NNE of Coyle, Oklahoma · 4058 days ago · 4 km deep · 38 km away
  35. 3.3Oklahoma · 4057 days ago · 1 km deep · 60 km away · felt by 7
  36. 2.54 km ESE of Covington, Oklahoma · 4057 days ago · 7 km deep · 61 km away
  37. 2.66 km NNE of Glencoe, Oklahoma · 4056 days ago · 8 km deep · 74 km away
  38. 3.15 km W of Lucien, Oklahoma · 4054 days ago · 4 km deep · 59 km away
  39. 3.34 km NW of Hunter, Oklahoma · 4054 days ago · 7 km deep · 97 km away · felt by 1
  40. 3.39 km NW of Perkins, Oklahoma · 4054 days ago · 6 km deep · 40 km away · felt by 20
  41. 2.710 km NW of Perkins, Oklahoma · 4054 days ago · 5 km deep · 40 km away
  42. 2.85 km W of Lucien, Oklahoma · 4054 days ago · 7 km deep · 59 km away
  43. 2.86 km W of Lucien, Oklahoma · 4054 days ago · 5 km deep · 59 km away · felt by 2
  44. 2.710 km WNW of Perkins, Oklahoma · 4053 days ago · 0 km deep · 38 km away · felt by 1
  45. 3.05 km SSE of Guthrie, Oklahoma · 4053 days ago · 6 km deep · 8 km away
  46. 3.17 km WNW of Perkins, Oklahoma · 4052 days ago · 2 km deep · 38 km away · felt by 9
  47. 2.87 km ESE of Orlando, Oklahoma · 4052 days ago · 1 km deep · 41 km away
  48. 3.310 km NW of Perkins, Oklahoma · 4052 days ago · 3 km deep · 40 km away · felt by 26
  49. 2.84 km NNW of Meridian, Oklahoma · 4052 days ago · 0 km deep · 19 km away · felt by 1
  50. 2.64 km NNW of Meridian, Oklahoma · 4052 days ago · 5 km deep · 19 km away
  51. 2.52 km ESE of Perry, Oklahoma · 4052 days ago · 8 km deep · 59 km away
  52. 3.01 km SSE of Perry, Oklahoma · 4052 days ago · 4 km deep · 59 km away · felt by 3
  53. 2.52 km ESE of Perry, Oklahoma · 4052 days ago · 5 km deep · 59 km away
  54. 2.92 km ESE of Perry, Oklahoma · 4052 days ago · 4 km deep · 59 km away · felt by 6
  55. 3.22 km SE of Perry, Oklahoma · 4051 days ago · 4 km deep · 59 km away
  56. 2.56 km NNE of Edmond, Oklahoma · 4051 days ago · 6 km deep · 7 km away
  57. 2.56 km NNE of Edmond, Oklahoma · 4051 days ago · 6 km deep · 7 km away · felt by 1
  58. 2.62 km ENE of Breckinridge, Oklahoma · 4051 days ago · 5 km deep · 81 km away · felt by 1
  59. 2.85 km NW of Hunter, Oklahoma · 4051 days ago · 5 km deep · 97 km away
  60. 2.86 km NNE of Guthrie, Oklahoma · 4050 days ago · 5 km deep · 19 km away · felt by 1

The first 60 of at least 201.

Before

  1. 2.49 km NNW of Arcadia, Oklahoma · 4069 days ago · 7 km deep · 3 km away · felt by 1
  2. 3.35 km NW of Quay, Oklahoma · 4070 days ago · 4 km deep · 76 km away
  3. 2.75 km NW of Quay, Oklahoma · 4070 days ago · 3 km deep · 76 km away
  4. 3.05 km SW of Perkins, Oklahoma · 4070 days ago · 5 km deep · 36 km away · felt by 1
  5. 2.82 km SSW of Crescent, Oklahoma · 4070 days ago · 7 km deep · 26 km away
  6. 1.512 km NW of Arcadia, Oklahoma · 4070 days ago · 8 km deep · 1 km away
  7. 3.07 km SSW of Boley, Oklahoma · 4070 days ago · 4 km deep · 88 km away
  8. 2.55 km SW of Perkins, Oklahoma · 4071 days ago · 3 km deep · 36 km away
  9. 2.57 km SW of Meridian, Oklahoma · 4071 days ago · 4 km deep · 10 km away · felt by 2
  10. 2.74 km NNE of Crescent, Oklahoma · 4071 days ago · 6 km deep · 30 km away
  11. 2.86 km N of Breckinridge, Oklahoma · 4071 days ago · 5 km deep · 87 km away · felt by 1
  12. 2.26 km NNE of Stillwater, Oklahoma · 4071 days ago · 5 km deep · 57 km away
  13. 2.55 km W of Lucien, Oklahoma · 4071 days ago · 5 km deep · 59 km away
  14. 3.11 km SSW of Kremlin, Oklahoma · 4071 days ago · 5 km deep · 95 km away
  15. 2.98 km WNW of Quay, Oklahoma · 4072 days ago · 1 km deep · 73 km away · felt by 1
  16. 2.65 km W of Lucien, Oklahoma · 4072 days ago · 7 km deep · 59 km away
  17. 3.25 km ESE of Covington, Oklahoma · 4072 days ago · 5 km deep · 59 km away
  18. 3.27 km WSW of Langston, Oklahoma · 4072 days ago · 5 km deep · 19 km away
  19. 4.04 km NW of Hunter, Oklahoma · 4072 days ago · 6 km deep · 97 km away · felt by 11
  20. 3.44 km NW of Hunter, Oklahoma · 4072 days ago · 7 km deep · 97 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us100030n2. Read Mon, Sep 28, 2026, 2:13 PM UTC.