QuakeIndex

Earthquake · reviewed by a seismologist

M 1.9md

Earthquake near Memphis, TN

No earthquake was likely felt in Memphis in the 24 hours to 4:26 am CST (10:26 UTC). The last one was M 4.0, 103 km (64 mi) NNE, at 12:59 pm CDT on 23 April 2026, estimated intensity III (weak) in town; 913 felt reports to USGS. Every earthquake near Memphis

This page: a magnitude 1.9 earthquake was recorded 38 km (24 mi) north of Memphis, TN, at 8:56 pm CST on 3 December 2016 (02:56 UTC), 10 km deep.

USGS: 10 km SSE of Wilson, Arkansas

42 km (26 mi) N of Memphis, TN · 32 km (20 mi) NNW of Bartlett, TN

8:56 pm CST, Dec 3, 2016 · · 10 km deep · released about 19 lb of TNT

10 km30 km60 km120 km N Tipton County 21 kmMississippi County 32 kmShelby County 35 kmCrittenden County 44 kmLauderdale County 44 kmFayette County 61 kmPoinsett County 64 kmHaywood County 64 kmDeSoto County 68 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
8:56 pm CST on 3 December 2016 ()
Where
38 km (24 mi) north of Memphis, TN · earthquakes near Memphis
Magnitude
M 1.9 (md)
Depth
10 km below the surface
Felt
no reports yet
Nearest
Tipton County, 21 km E
Nearest mapped fault
Reelfoot scarp and New Madrid seismic zone, 8 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 3628 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 17 km (11 mi) from the epicentre. In Memphis, 38 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: Munford, Millington, Atoka, Brighton, Osceola.

How big was it?

This earthquake released about 19 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 790,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 560,000× the energy of this one
  3. Around the size people start to feel M 3.0 50× the energy of this one
  4. This earthquake M 1.9 about 19 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 35.4882, -89.9838. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Tipton County, TN 21 km (13 mi) E earthquakes near Tipton County
Mississippi County, AR 32 km (20 mi) NNW earthquakes near Mississippi County
Shelby County, TN 35 km (22 mi) SSE earthquakes near Shelby County
Crittenden County, AR 44 km (27 mi) SW earthquakes near Crittenden County
Lauderdale County, TN 44 km (28 mi) NE earthquakes near Lauderdale County
Fayette County, TN 61 km (38 mi) ESE earthquakes near Fayette 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. 1.7 8 km W of Lepanto, Arkansas
  2. 2.1 8 km SE of Trumann, Arkansas
  3. 1.8 7 km SE of Trumann, Arkansas
  4. 1.5 3 km S of Dell, Arkansas
  5. 1.5 8 km SSE of Manila, Arkansas
  6. 1.6 5 km NNW of Marked Tree, Arkansas
  7. 1.6 3 km ENE of Dell, Arkansas
  8. 2.1 8 km N of Etowah, Arkansas
  9. 1.9 6 km ENE of Garland, Tennessee
  10. 2.3 3 km N of Gilt Edge, Tennessee
  11. 1.8 3 km SW of Blytheville, Arkansas
  12. 1.9 9 km SE of Wilson, Arkansas
  13. 3.6 3 km WNW of Marked Tree, Arkansas
  14. 1.7 5 km ENE of Caraway, Arkansas
  15. 1.5 5 km W of Marked Tree, 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.