Arkansas earthquakes

M1.6 earthquake 2 km ENE of Greenbrier, Arkansas

A magnitude 1.6 earthquake struck 2 km ENE of Greenbrier, Arkansas on Fri, May 13, 2011, 8:40 PM CDT (01:40 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M2.5 1 km NNW of Enola, Arkansas. This one was a foreshock.

Greenbrier forecastMore in Arkansas

Map

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

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The earthquake

Magnitude
1.6 (md), micro
Local time
UTC
2011-05-14 01:40:51 UTC
Depth
6.6 km (4.1 mi), shallow
Epicenter
35.240° N, 92.367° W
Region
Arkansas
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, 1.2 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
125°
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: 24 in the 60 days after this one and 59 in the 30 days before it.

After

  1. 2.02 km ENE of Greenbrier, Arkansas · 5619 days ago · 7 km deep · 0 km away
  2. 2.51 km NNW of Enola, Arkansas · 5618 days ago · 7 km deep · 15 km away
  3. 2.42 km ENE of Greenbrier, Arkansas · 5616 days ago · 3 km deep · 1 km away
  4. 2.14 km WNW of Greenbrier, Arkansas · 5615 days ago · 5 km deep · 6 km away
  5. 2.06 km NE of Greenbrier, Arkansas · 5614 days ago · 3 km deep · 4 km away
  6. 2.42 km SE of Guy, Arkansas · 5613 days ago · 5 km deep · 9 km away
  7. 1.94 km NE of Greenbrier, Arkansas · 5612 days ago · 6 km deep · 2 km away
  8. 2.02 km SSW of Rose Bud, Arkansas · 5612 days ago · 3 km deep · 26 km away
  9. 2.04 km S of Guy, Arkansas · 5607 days ago · 5 km deep · 6 km away
  10. 1.80 km ESE of Greenbrier, Arkansas · 5602 days ago · 5 km deep · 2 km away
  11. 2.11 km E of Greenbrier, Arkansas · 5602 days ago · 4 km deep · 1 km away
  12. 2.01 km ESE of Greenbrier, Arkansas · 5602 days ago · 5 km deep · 1 km away
  13. 2.12 km SSE of Guy, Arkansas · 5598 days ago · 4 km deep · 8 km away
  14. 2.25 km W of Quitman, Arkansas · 5593 days ago · 5 km deep · 17 km away
  15. 2.21 km ESE of Greenbrier, Arkansas · 5589 days ago · 4 km deep · 1 km away
  16. 1.71 km SE of Greenbrier, Arkansas · 5589 days ago · 4 km deep · 2 km away
  17. 2.42 km W of Rose Bud, Arkansas · 5582 days ago · 8 km deep · 25 km away
  18. 2.11 km SE of Greenbrier, Arkansas · 5582 days ago · 6 km deep · 2 km away
  19. 2.51 km E of Greenbrier, Arkansas · 5581 days ago · 4 km deep · 1 km away · felt by 6
  20. 2.11 km SSE of Greenbrier, Arkansas · 5580 days ago · 7 km deep · 3 km away
  21. 2.02 km E of Greenbrier, Arkansas · 5576 days ago · 5 km deep · 1 km away
  22. 1.99 km ESE of Guy, Arkansas · 5562 days ago · 3 km deep · 12 km away
  23. 2.14 km WSW of Quitman, Arkansas · 5561 days ago · 5 km deep · 16 km away
  24. 2.1Arkansas · 5559 days ago · 8 km deep · 15 km away

Before

  1. 2.12 km ENE of Greenbrier, Arkansas · 5619 days ago · 6 km deep · 0 km away
  2. 2.84 km NE of Greenbrier, Arkansas · 5619 days ago · 4 km deep · 3 km away · felt by 7
  3. 2.12 km ENE of Greenbrier, Arkansas · 5620 days ago · 3 km deep · 1 km away
  4. 2.23 km ENE of Greenbrier, Arkansas · 5620 days ago · 4 km deep · 1 km away
  5. 2.11 km E of Greenbrier, Arkansas · 5622 days ago · 4 km deep · 1 km away
  6. 1.72 km SE of Greenbrier, Arkansas · 5623 days ago · 3 km deep · 3 km away
  7. 2.15 km NE of Greenbrier, Arkansas · 5624 days ago · 4 km deep · 4 km away
  8. 2.05 km NE of Greenbrier, Arkansas · 5624 days ago · 2 km deep · 3 km away
  9. 1.93 km NE of Greenbrier, Arkansas · 5624 days ago · 6 km deep · 2 km away
  10. 1.61 km E of Greenbrier, Arkansas · 5625 days ago · 7 km deep · 1 km away
  11. 3.11 km NNE of Greenbrier, Arkansas · 5625 days ago · 6 km deep · 2 km away · felt by 33
  12. 2.38 km WNW of Southside, Arkansas · 5628 days ago · 10 km deep · 80 km away
  13. 2.06 km NE of Greenbrier, Arkansas · 5628 days ago · 4 km deep · 4 km away
  14. 2.12 km ENE of Greenbrier, Arkansas · 5632 days ago · 3 km deep · 1 km away
  15. 2.14 km NE of Greenbrier, Arkansas · 5632 days ago · 4 km deep · 2 km away
  16. 2.24 km NE of Greenbrier, Arkansas · 5633 days ago · 5 km deep · 3 km away
  17. 2.11 km SSE of Greenbrier, Arkansas · 5634 days ago · 5 km deep · 3 km away
  18. 1.60 km SE of Greenbrier, Arkansas · 5635 days ago · 6 km deep · 2 km away
  19. 1.62 km NE of Greenbrier, Arkansas · 5635 days ago · 4 km deep · 1 km away
  20. 2.05 km S of Guy, Arkansas · 5636 days ago · 6 km deep · 5 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nm608902. Read Thu, Oct 1, 2026, 12:18 AM UTC.