QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5md

Earthquake near Caruthersville, MO

No earthquake was likely felt in Caruthersville in the 24 hours to 11:26 pm CST (05:26 UTC). The last one was M 2.3, 19 km (12 mi) NNE, at 2:20 pm CDT on 29 October 2026, estimated intensity II (weak) in town. Every earthquake near Caruthersville

This page: a magnitude 2.5 earthquake was recorded 10 km (6 mi) southwest of Caruthersville, MO, at 3:26 am CDT on 28 June 2022 (08:26 UTC), 6.8 km deep.

USGS: 9 km SW of Caruthersville, Missouri

3:26 am CDT, Jun 28, 2022 · · 6.8 km deep · released about 160 lb of TNT

10 km30 km60 km120 km N Pemiscot County 11 kmDunklin County 30 kmDyer County 31 kmLake County 31 kmLauderdale County 42 kmMississippi County 50 kmNew Madrid County 52 kmObion County 58 kmCrockett 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
3:26 am CDT on 28 June 2022 ()
Where
10 km (6 mi) southwest of Caruthersville, MO · earthquakes near Caruthersville
Missouri today
every earthquake in Missouri in the last 24 hours
Magnitude
M 2.5 (md)
Depth
6.8 km below the surface
Felt
no reports yet
Nearest
Pemiscot County, 11 km NNW
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 1530 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 45 km (28 mi) from the epicentre. In Caruthersville, 10 km away, the estimate is intensity III (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.

Likely felt in: Caruthersville 10 km, intensity III · Steele 10 km, intensity III · Blytheville 28 km, intensity II · Dyersburg 32 km, intensity II · Portageville 33 km, intensity II · Tiptonville 36 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 160 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 92,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 65,000× the energy of this one
  3. Around the size people start to feel M 3.0 5.8× the energy of this one
  4. This earthquake M 2.5 about 160 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 36.1282, -89.7268. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Pemiscot County, MO 11 km (7 mi) NNW earthquakes near Pemiscot County
Dunklin County, MO 30 km (19 mi) W earthquakes near Dunklin County
Dyer County, TN 31 km (19 mi) ESE earthquakes near Dyer County
Lake County, TN 31 km (20 mi) NE earthquakes near Lake County
Lauderdale County, TN 42 km (26 mi) SSE earthquakes near Lauderdale County
Mississippi County, AR 50 km (31 mi) SW earthquakes near Mississippi County

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

Aftershocks so far

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

  1. 2.8 6 km SSE of Catron, Missouri
  2. 2.7 4 km NNE of Ridgely, Tennessee
  3. 1.7 southeastern Missouri
  4. 1.6 4 km WNW of Marston, Missouri
  5. 2.5 1 km NE of Ridgely, Tennessee
  6. 1.7 southeastern Missouri
  7. 1.6 7 km SSW of Ridgely, Tennessee
  8. 2.2 1 km NNW of Cooter, Missouri
  9. 1.6 3 km SW of Ridgely, Tennessee
  10. 1.8 7 km ESE of Marston, Missouri
  11. 1.7 southeastern Missouri
  12. 1.8 9 km NW of Tiptonville, Tennessee
  13. 1.8 6 km ESE of Marston, Missouri
  14. 2.3 7 km NNW of Tiptonville, Tennessee
  15. 2.0 southeastern Missouri

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.