M 2.8 - 1 km ENE of Greenbrier, Arkansas
- 2011-04-23 19:32:41 (UTC)
- 35.238°N 92.374°W
- 7.0 km depth
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IIImmi 
Community Internet Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 2.8 mlg
- Depth
- 7.0 km
- Time
- 2011-04-23 19:32:41 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 1.0
Contributors NM
New Madrid Seismic Network