QuakeIndex

Earthquake · reviewed by a seismologist

M 4.0mw

Earthquake near Steele, MO

No earthquake was likely felt in Steele in the 24 hours to 7:34 am CST (13:34 UTC). The last one was M 1.9, 10 km (6 mi) SSW, at 8:56 pm CDT on 17 October 2026, estimated intensity II (weak) in town. Every earthquake near Steele

This page: a magnitude 4.0 earthquake was recorded 3 km (2 mi) south of Steele, MO, at 12:59 pm CDT on 23 April 2026 (17:59 UTC), 12 km deep. 913 people have reported feeling it to USGS.

USGS: 1 km WNW of Cooter, Missouri

12:59 pm CDT, Apr 23, 2026 · · 12 km deep · released about 15 tons of TNT

10 km30 km60 km120 km N Pemiscot County 18 kmDunklin County 24 kmLauderdale County 37 kmMississippi County 38 kmDyer County 38 kmLake County 44 kmNew Madrid County 62 kmTipton County 62 kmClay County 64 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
12:59 pm CDT on 23 April 2026 ()
Where
3 km (2 mi) south of Steele, MO · earthquakes near Steele
Missouri today
every earthquake in Missouri in the last 24 hours
Magnitude
M 4.0 (mw)
Depth
12 km below the surface
Felt
913 reports · strongest reported intensity IV
Measured shaking
intensity IV (ShakeMap)
USGS impact alert
green
Nearest
Pemiscot County, 18 km NNE
Nearest mapped fault
Reelfoot scarp and New Madrid seismic zone, under 1 km from its surface trace — near is not the same as on
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 48 days ago

This was a light earthquake. It is usually felt clearly nearby and can rattle windows and dishes, but damage is uncommon.

At this magnitude and depth, people at rest would likely notice it out to about 461 km (286 mi) from the epicentre. In Steele, 3 km away, the estimate is intensity IV (light). 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.

Likely felt in: Steele 3 km, intensity IV · Blytheville 16 km, intensity IV · Caruthersville 22 km, intensity IV · Manila 36 km, intensity IV · Dyersburg 40 km, intensity III · Portageville 43 km, intensity III · Tiptonville 48 km, intensity III. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 15 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 5.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 11,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 500× the energy of this one
  3. Magna, Utah 2020 M 5.7 350× the energy of this one
  4. This earthquake M 4.0 about 15 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 32× more

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

The largest earthquake within 50 km (31 mi) since our catalogue begins in 2016. No other earthquake of M4 or more has been recorded this close in that time.

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 36.0543, -89.8255. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Pemiscot County, MO 18 km (11 mi) NNE earthquakes near Pemiscot County
Dunklin County, MO 24 km (15 mi) WNW earthquakes near Dunklin County
Lauderdale County, TN 37 km (23 mi) SSE earthquakes near Lauderdale County
Mississippi County, AR 38 km (24 mi) SSW earthquakes near Mississippi County
Dyer County, TN 38 km (24 mi) E earthquakes near Dyer County
Lake County, TN 44 km (27 mi) NE earthquakes near Lake County

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

Aftershocks so far

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

  1. 2.1 7 km ENE of Steele, Missouri
  2. 1.8 8 km E of Ridgely, Tennessee
  3. 1.7 2 km NNE of Ridgely, Tennessee
  4. 1.7 7 km NNW of Ridgely, Tennessee
  5. 1.9 5 km NW of Ridgely, Tennessee
  6. 1.6 7 km E of Hayward, Missouri
  7. 2.0 7 km S of Ridgely, Tennessee
  8. 1.8 6 km NW of Ridgely, Tennessee
  9. 1.7 7 km NW of Ridgely, Tennessee
  10. 1.7 5 km W of Tiptonville, Tennessee
  11. 2.1 6 km NW of Tiptonville, Tennessee
  12. 2.0 5 km NE of Caruthersville, Missouri
  13. 2.1 3 km SSW of Caruthersville, Missouri
  14. 2.4 3 km WSW of Tallapoosa, Missouri
  15. 1.7 1 km NNE of Ridgely, Tennessee

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.