Oklahoma earthquakes

M2.6 earthquake 6 km NW of Morrison, Oklahoma

A magnitude 2.6 earthquake struck 6 km NW of Morrison, Oklahoma on Tue, Apr 21, 2015, 2:44 PM CDT (19:44 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M3.2 5 km NE of Medford, Oklahoma. This one was a foreshock.

Morrison 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
2.6 (ml), micro
Local time
UTC
2015-04-21 19:44:11 UTC
Depth
3.2 km (2.0 mi), shallow
Epicenter
36.341° N, 97.059° 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.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 1.5 km horizontally, 7.8 km in depth
Station coverage gap
83°
Stations used
0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

  1. 2.65 km NNE of Billings, Oklahoma · 4141 days ago · 8 km deep · 42 km away
  2. 2.5Oklahoma · 4141 days ago · 5 km deep · 52 km away
  3. 3.25 km NE of Medford, Oklahoma · 4140 days ago · 7 km deep · 80 km away · felt by 4
  4. 2.47 km SW of Guthrie, Oklahoma · 4139 days ago · 7 km deep · 68 km away · felt by 1
  5. 2.75 km NE of Edmond, Oklahoma · 4139 days ago · 7 km deep · 80 km away · felt by 15
  6. 1.97 km ENE of Edmond, Oklahoma · 4139 days ago · 8 km deep · 80 km away · felt by 1
  7. 2.37 km ENE of Edmond, Oklahoma · 4139 days ago · 5 km deep · 79 km away · felt by 2
  8. 1.83 km SSE of Caldwell, Kansas · 4139 days ago · 6 km deep · 88 km away
  9. 2.2Oklahoma · 4139 days ago · 3 km deep · 47 km away · felt by 1
  10. 2.24 km ENE of Medford, Oklahoma · 4138 days ago · 5 km deep · 78 km away · felt by 1
  11. 2.76 km WNW of Arcadia, Oklahoma · 4138 days ago · 5 km deep · 80 km away · felt by 8
  12. 2.35 km NE of Edmond, Oklahoma · 4138 days ago · 5 km deep · 80 km away · felt by 4
  13. 2.26 km ENE of Edmond, Oklahoma · 4138 days ago · 8 km deep · 82 km away
  14. 3.210 km S of Wellston, Oklahoma · 4138 days ago · 6 km deep · 83 km away · felt by 4
  15. 2.47 km S of Guthrie, Oklahoma · 4138 days ago · 5 km deep · 67 km away · felt by 2
  16. 2.16 km ENE of Edmond, Oklahoma · 4138 days ago · 5 km deep · 80 km away · felt by 7
  17. 3.02 km ESE of Covington, Oklahoma · 4137 days ago · 7 km deep · 45 km away · felt by 2
  18. 2.63 km ESE of Covington, Oklahoma · 4137 days ago · 7 km deep · 45 km away
  19. 3.03 km ESE of Covington, Oklahoma · 4137 days ago · 7 km deep · 45 km away · felt by 1
  20. 3.02 km ESE of Covington, Oklahoma · 4137 days ago · 7 km deep · 45 km away · felt by 2
  21. 2.5Oklahoma · 4137 days ago · 7 km deep · 45 km away
  22. 3.07 km WSW of Lucien, Oklahoma · 4137 days ago · 7 km deep · 44 km away · felt by 4
  23. 2.14 km S of Perry, Oklahoma · 4137 days ago · 4 km deep · 23 km away · felt by 1
  24. 2.57 km WSW of Langston, Oklahoma · 4137 days ago · 4 km deep · 53 km away
  25. 3.18 km WSW of Langston, Oklahoma · 4137 days ago · 6 km deep · 53 km away · felt by 4
  26. 2.52 km E of Choctaw, Oklahoma · 4136 days ago · 6 km deep · 96 km away · felt by 11
  27. 2.67 km NW of Hunter, Oklahoma · 4136 days ago · 6 km deep · 66 km away
  28. 1.611 km NE of Wakita, Oklahoma · 4136 days ago · 7 km deep · 98 km away
  29. 3.17 km NNE of Maramec, Oklahoma · 4136 days ago · 6 km deep · 36 km away · felt by 2
  30. 2.57 km NW of Hunter, Oklahoma · 4136 days ago · 6 km deep · 66 km away
  31. 1.83 km N of Renfrow, Oklahoma · 4136 days ago · 6 km deep · 86 km away
  32. 3.010 km NNW of Arcadia, Oklahoma · 4136 days ago · 6 km deep · 73 km away · felt by 9
  33. 3.59 km E of Orlando, Oklahoma · 4135 days ago · 6 km deep · 30 km away · felt by 37
  34. 2.75 km NNE of Maramec, Oklahoma · 4135 days ago · 5 km deep · 36 km away
  35. 2.56 km SSW of Nardin, Oklahoma · 4135 days ago · 6 km deep · 58 km away
  36. 2.53 km WSW of Medford, Oklahoma · 4135 days ago · 5 km deep · 81 km away
  37. 2.54 km NW of Perkins, Oklahoma · 4135 days ago · 5 km deep · 37 km away · felt by 3
  38. 2.72 km WNW of Cushing, Oklahoma · 4134 days ago · 5 km deep · 46 km away
  39. 2.48 km NNW of Arcadia, Oklahoma · 4134 days ago · 6 km deep · 71 km away · felt by 2
  40. 2.3Oklahoma · 4133 days ago · 9 km deep · 71 km away · felt by 1
  41. 1.811 km NE of Wakita, Oklahoma · 4133 days ago · 7 km deep · 98 km away
  42. 1.55 km NW of Caldwell, Kansas · 4133 days ago · 5 km deep · 96 km away
  43. 2.211 km E of Red Rock, Oklahoma · 4132 days ago · 4 km deep · 11 km away · felt by 1
  44. 2.04 km E of Caldwell, Kansas · 4132 days ago · 5 km deep · 89 km away
  45. 2.55 km SW of Langston, Oklahoma · 4132 days ago · 5 km deep · 52 km away
  46. 2.14 km E of Caldwell, Kansas · 4132 days ago · 6 km deep · 89 km away
  47. 3.17 km WSW of Langston, Oklahoma · 4131 days ago · 6 km deep · 53 km away · felt by 2
  48. 3.53 km SE of Carney, Oklahoma · 4131 days ago · 6 km deep · 62 km away · felt by 15
  49. 3.53 km SE of Carney, Oklahoma · 4131 days ago · 6 km deep · 62 km away · felt by 6
  50. 1.85 km ESE of Caldwell, Kansas · 4131 days ago · 6 km deep · 87 km away
  51. 3.33 km SE of Carney, Oklahoma · 4131 days ago · 7 km deep · 62 km away · felt by 6
  52. 2.54 km SSW of Pond Creek, Oklahoma · 4131 days ago · 8 km deep · 75 km away
  53. 2.73 km SE of Carney, Oklahoma · 4131 days ago · 5 km deep · 62 km away
  54. 1.74 km ENE of Caldwell, Kansas · 4130 days ago · 6 km deep · 90 km away
  55. 3.06 km ESE of Lucien, Oklahoma · 4130 days ago · 7 km deep · 31 km away
  56. 3.03 km ENE of Renfrow, Oklahoma · 4130 days ago · 5 km deep · 84 km away
  57. 3.64 km NE of Renfrow, Oklahoma · 4130 days ago · 8 km deep · 84 km away · felt by 7
  58. 2.92 km NE of Renfrow, Oklahoma · 4130 days ago · 5 km deep · 84 km away
  59. 2.96 km NNE of Kremlin, Oklahoma · 4130 days ago · 7 km deep · 74 km away
  60. 2.66 km E of Lucien, Oklahoma · 4130 days ago · 7 km deep · 30 km away

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000288i. Read Tue, Sep 22, 2026, 2:11 PM UTC.