QuakeIndex

Earthquake · reviewed by a seismologist

M 2.1md

Earthquake near Cherokee Village, AR

No earthquake was likely felt in Cherokee Village in the 24 hours to 3:48 pm CST (21:48 UTC). The last one was M 4.0, 154 km (96 mi) E, at 12:59 pm CDT on 23 April 2026, estimated intensity III (weak) in town; 913 felt reports to USGS. Every earthquake near Cherokee Village

This page: a magnitude 2.1 earthquake was recorded 23 km (15 mi) east-northeast of Cherokee Village, AR, at 7:57 pm CDT on 29 March 2023 (00:57 UTC), 8.2 km deep.

USGS: 9 km NNW of Ravenden Springs, Arkansas

7:57 pm CDT, Mar 29, 2023 · · 8.2 km deep · released about 37 lb of TNT

10 km30 km60 km120 km N Randolph County 23 kmSharp County 29 kmOregon County 35 kmLawrence County 41 kmRipley County 46 kmFulton County 48 kmIzard County 66 kmCarter County 69 kmHowell County 70 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
7:57 pm CDT on 29 March 2023 ()
Where
23 km (15 mi) east-northeast of Cherokee Village, AR · earthquakes near Cherokee Village
Magnitude
M 2.1 (md)
Depth
8.2 km below the surface
Felt
no reports yet
Nearest
Randolph County, 23 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1322 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 26 km (16 mi) from the epicentre. In Cherokee Village, 23 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

Earthquakes near other towns within 30 km: Highland, Thayer.

How big was it?

This earthquake released about 37 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 410,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 290,000× the energy of this one
  3. Around the size people start to feel M 3.0 26× the energy of this one
  4. This earthquake M 2.1 about 37 lb of TNT

Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.

For this area

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 36.3857, -91.2777. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Randolph County, AR 23 km (14 mi) ESE earthquakes near Randolph County
Sharp County, AR 29 km (18 mi) SW earthquakes near Sharp County
Oregon County, MO 35 km (22 mi) NNW earthquakes near Oregon County
Lawrence County, AR 41 km (26 mi) SSE earthquakes near Lawrence County
Ripley County, MO 46 km (29 mi) NE earthquakes near Ripley County
Fulton County, AR 48 km (30 mi) W earthquakes near Fulton County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

54 earthquakes have been recorded within 50 km since this one.

  1. 1.8 2 km W of Lynn, Arkansas
  2. 1.7 3 km WNW of Lynn, Arkansas
  3. 2.2 4 km SSE of Maynard, Arkansas
  4. 2.1 3 km WNW of Lynn, Arkansas
  5. 2.0 4 km NW of Lynn, Arkansas
  6. 1.9 4 km NW of Lynn, Arkansas
  7. 1.5 3 km WNW of Lynn, Arkansas
  8. 1.8 2 km W of Lynn, Arkansas
  9. 2.0 3 km WNW of Lynn, Arkansas
  10. 1.8 9 km ESE of Ash Flat, Arkansas
  11. 2.0 8 km ESE of Ash Flat, Arkansas
  12. 2.1 6 km ENE of Smithville, Arkansas
  13. 1.9 10 km NNE of Salem, Arkansas
  14. 2.3 11 km NNE of Salem, Arkansas
  15. 1.9 10 km W of Smithville, Arkansas

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.