QuakeIndex

Earthquake · reviewed by a seismologist

M 2.3md

Earthquake near Manila, AR

No earthquake was likely felt in Manila in the 24 hours to 5:34 pm CST (23:34 UTC). The last one was M 2.6, 44 km (28 mi) NE, at 7:04 am CDT on 4 August 2026, estimated intensity II (weak) in town; 9 felt reports to USGS. Every earthquake near Manila

This page: a magnitude 2.3 earthquake was recorded 7 km (4 mi) south-southeast of Manila, AR, at 4:38 pm CDT on 28 July 2024 (21:38 UTC), 12 km deep. 2 people have reported feeling it to USGS.

USGS: 7 km SSE of Manila, Arkansas

81 km (50 mi) NNW of Memphis, TN · 48 km (30 mi) E of Jonesboro, AR

4:38 pm CDT, Jul 28, 2024 · · 12 km deep · released about 82 lb of TNT

10 km30 km60 km120 km N Mississippi County 10 kmDunklin County 38 kmCraighead County 44 kmLauderdale County 47 kmGreene County 50 kmTipton County 51 kmPemiscot County 54 kmPoinsett County 55 kmClay County 66 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
4:38 pm CDT on 28 July 2024 ()
Where
7 km (4 mi) south-southeast of Manila, AR · earthquakes near Manila
Magnitude
M 2.3 (md)
Depth
12 km below the surface
Felt
2 reports · strongest reported intensity II
Nearest
Mississippi County, 10 km ESE
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 764 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 35 km (22 mi) from the epicentre. In Manila, 7 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.

Likely felt in: Manila 7 km, intensity II · Blytheville 24 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 82 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.3 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 180,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 130,000× the energy of this one
  3. Around the size people start to feel M 3.0 12× the energy of this one
  4. This earthquake M 2.3 about 82 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 35.8182, -90.1488. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Mississippi County, AR 10 km (6 mi) ESE earthquakes near Mississippi County
Dunklin County, MO 38 km (24 mi) NNE earthquakes near Dunklin County
Craighead County, AR 44 km (27 mi) W earthquakes near Craighead County
Lauderdale County, TN 47 km (29 mi) E earthquakes near Lauderdale County
Greene County, AR 50 km (31 mi) NW earthquakes near Greene County
Tipton County, TN 51 km (32 mi) SE earthquakes near Tipton County

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

Aftershocks so far

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

  1. 2.3 5 km SSW of Holland, Missouri
  2. 1.9 3 km NW of Dell, Arkansas
  3. 2.4 2 km ESE of Steele, Missouri
  4. 1.9 5 km W of Dell, Arkansas
  5. 1.7 2 km NNE of Cooter, Missouri
  6. 2.1 5 km ENE of Steele, Missouri
  7. 1.8 1 km NNW of Cooter, Missouri
  8. 2.6 1 km NNW of Cooter, Missouri
  9. 1.6 4 km E of Steele, Missouri
  10. 2.2 1 km NNW of Cooter, Missouri
  11. 1.9 7 km ENE of Steele, Missouri
  12. 2.0 4 km NE of Dell, Arkansas
  13. 1.7 2 km N of Blytheville, Arkansas
  14. 2.4 3 km ENE of Dell, Arkansas
  15. 2.2 6 km NNE of Dell, 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.