Arkansas earthquakes

M1.8 earthquake 2 km SSE of Guy, Arkansas

A magnitude 1.8 earthquake struck 2 km SSE of Guy, Arkansas on Sun, Jul 31, 2011, 9:23 PM CDT (02:23 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M2.2 5 km NNW of Holland, Arkansas. This one was a foreshock.

Guy 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
1.8 (md), micro
Local time
UTC
2011-08-01 02:23:19 UTC
Depth
3.2 km (2.0 mi), shallow
Epicenter
35.303° N, 92.325° 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, 1.6 km in depth
Magnitude uncertainty
±0.37
Depth from
From location
Station coverage gap
114°
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 5 in the 60 days after this one and 33 in the 30 days before it.

After

  1. 2.25 km NNW of Holland, Arkansas · 5537 days ago · 4 km deep · 9 km away
  2. 2.06 km NW of Quitman, Arkansas · 5523 days ago · 3 km deep · 14 km away
  3. 1.9Arkansas · 5499 days ago · 4 km deep · 6 km away
  4. 2.24 km SW of Quitman, Arkansas · 5495 days ago · 4 km deep · 9 km away
  5. 2.03 km WSW of Quitman, Arkansas · 5491 days ago · 4 km deep · 10 km away

Before

  1. 2.11 km E of Greenbrier, Arkansas · 5538 days ago · 4 km deep · 9 km away
  2. 2.01 km E of Greenbrier, Arkansas · 5538 days ago · 4 km deep · 9 km away
  3. 1.91 km E of Greenbrier, Arkansas · 5538 days ago · 6 km deep · 9 km away
  4. 2.03 km E of Guy, Arkansas · 5540 days ago · 6 km deep · 4 km away
  5. 1.93 km E of Guy, Arkansas · 5541 days ago · 6 km deep · 4 km away
  6. 2.44 km E of Guy, Arkansas · 5542 days ago · 5 km deep · 4 km away
  7. 1.94 km E of Guy, Arkansas · 5542 days ago · 5 km deep · 4 km away
  8. 2.61 km SE of Greenbrier, Arkansas · 5545 days ago · 6 km deep · 10 km away · felt by 4
  9. 1.84 km S of Center Ridge, Arkansas · 5546 days ago · 5 km deep · 22 km away
  10. 1.95 km S of Center Ridge, Arkansas · 5547 days ago · 8 km deep · 22 km away
  11. 2.35 km S of Center Ridge, Arkansas · 5548 days ago · 3 km deep · 21 km away
  12. 2.16 km NE of Greenbrier, Arkansas · 5548 days ago · 5 km deep · 4 km away
  13. 1.87 km SSE of Center Ridge, Arkansas · 5548 days ago · 10 km deep · 18 km away
  14. 2.112 km WSW of Center Ridge, Arkansas · 5549 days ago · 7 km deep · 34 km away
  15. 2.35 km S of Center Ridge, Arkansas · 5549 days ago · 2 km deep · 22 km away
  16. 2.110 km WSW of Center Ridge, Arkansas · 5549 days ago · 10 km deep · 32 km away
  17. 2.413 km WSW of Center Ridge, Arkansas · 5550 days ago · 8 km deep · 35 km away
  18. 2.25 km NNW of Holland, Arkansas · 5550 days ago · 5 km deep · 10 km away
  19. 2.212 km WSW of Center Ridge, Arkansas · 5550 days ago · 10 km deep · 34 km away
  20. 2.07 km NW of Quitman, Arkansas · 5551 days ago · 2 km deep · 17 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nm608989. Read Mon, Sep 28, 2026, 5:03 AM UTC.