QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6md

Earthquake near East Prairie, MO

No earthquake was likely felt in East Prairie in the 24 hours to 8:42 am CST (14:42 UTC). The last one was M 1.9, 13 km (8 mi) W, at 12:12 am CDT on 28 July 2026, estimated intensity II (weak) in town. Every earthquake near East Prairie

This page: a magnitude 2.6 earthquake was recorded in East Prairie, MO, at 11:28 am CST on 25 January 2021 (17:28 UTC), 4.4 km deep. 19 people have reported feeling it to USGS.

USGS: 0 km N of East Prairie, Missouri

11:28 am CST, Jan 25, 2021 · · 4.4 km deep · released about 280 lb of TNT

10 km30 km60 km120 km N Mississippi County 9 kmFulton County 31 kmNew Madrid County 32 kmScott County 34 kmCarlisle County 37 kmHickman County 39 kmAlexander County 45 kmBallard County 45 kmStoddard County 51 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
11:28 am CST on 25 January 2021 ()
Where
in East Prairie, MO · earthquakes near East Prairie
Missouri today
every earthquake in Missouri in the last 24 hours
Magnitude
M 2.6 (md)
Depth
4.4 km below the surface
Felt
19 reports · strongest reported intensity IV
Nearest
Mississippi County, 9 km ENE
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 2038 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 53 km (33 mi) from the epicentre. 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: East Prairie in town, intensity III · Charleston 16 km, intensity III · New Madrid 25 km, intensity III · Tiptonville 46 km, intensity II · Portageville 49 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 280 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 53,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 38,000× the energy of this one
  3. Around the size people start to feel M 3.0 3.3× the energy of this one
  4. This earthquake M 2.6 about 280 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 36.7833, -89.3857. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Mississippi County, MO 9 km (6 mi) ENE earthquakes near Mississippi County
Fulton County, KY 31 km (19 mi) SE earthquakes near Fulton County
New Madrid County, MO 32 km (20 mi) SW earthquakes near New Madrid County
Scott County, MO 34 km (21 mi) NNW earthquakes near Scott County
Carlisle County, KY 37 km (23 mi) ENE earthquakes near Carlisle County
Hickman County, KY 39 km (24 mi) ESE earthquakes near Hickman County

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

Aftershocks so far

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

  1. 2.1 6 km ESE of Marston, Missouri
  2. 1.6 southeastern Missouri
  3. 1.7 7 km SE of Marston, Missouri
  4. 2.0 6 km NNW of New Madrid, Missouri
  5. 1.6 9 km NW of Tiptonville, Tennessee
  6. 1.6 1 km ESE of Marston, Missouri
  7. 1.9 5 km WNW of Marston, Missouri
  8. 1.7 8 km NNW of Tiptonville, Tennessee
  9. 1.8 2 km NE of Marston, Missouri
  10. 1.6 5 km NNW of Tiptonville, Tennessee
  11. 2.0 5 km NNW of Tiptonville, Tennessee
  12. 2.1 7 km ESE of Marston, Missouri
  13. 1.6 6 km SE of Marston, Missouri
  14. 1.7 5 km NNE of North Lilbourn, Missouri
  15. 2.4 7 km ESE of Marston, 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.