QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5md

Earthquake near Newbern, TN

No earthquake was likely felt in Newbern in the 24 hours to 9:18 pm CST (03:18 UTC). The last one was M 2.0, 13 km (8 mi) NNW, at 11:37 am CDT on 19 October 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Newbern

This page: a magnitude 2.5 earthquake was recorded 13 km (8 mi) west-northwest of Newbern, TN, at 3:27 pm CST on 30 December 2025 (21:27 UTC), 6.1 km deep. 3 people have reported feeling it to USGS.

USGS: 12 km WNW of Newbern, Tennessee

3:27 pm CST, Dec 30, 2025 · · 6.1 km deep · released about 180 lb of TNT

10 km30 km60 km120 km N Dyer County 14 kmLake County 20 kmObion County 29 kmPemiscot County 37 kmGibson County 45 kmFulton County 45 kmCrockett County 45 kmLauderdale County 51 kmNew Madrid County 53 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
3:27 pm CST on 30 December 2025 ()
Where
13 km (8 mi) west-northwest of Newbern, TN · earthquakes near Newbern
Magnitude
M 2.5 (md)
Depth
6.1 km below the surface
Felt
3 reports · strongest reported intensity III
Nearest
Dyer County, 14 km S
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 224 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 47 km (29 mi) from the epicentre. In Newbern, 13 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: Dyersburg 16 km, intensity III · Tiptonville 24 km, intensity II · Caruthersville 25 km, intensity II · Portageville 40 km, intensity II · Steele 41 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 180 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 83,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 59,000× the energy of this one
  3. Around the size people start to feel M 3.0 5.2× the energy of this one
  4. This earthquake M 2.5 about 180 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 36.1748, -89.3813. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Dyer County, TN 14 km (8 mi) S earthquakes near Dyer County
Lake County, TN 20 km (12 mi) NNW earthquakes near Lake County
Obion County, TN 29 km (18 mi) NE earthquakes near Obion County
Pemiscot County, MO 37 km (23 mi) W earthquakes near Pemiscot County
Gibson County, TN 45 km (28 mi) ESE earthquakes near Gibson County
Fulton County, KY 45 km (28 mi) NNE earthquakes near Fulton County

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

Aftershocks so far

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

  1. 2.2 12 km ESE of Ridgely, Tennessee
  2. 2.2 7 km N of Tiptonville, Tennessee
  3. 1.6 12 km SSE of Ridgely, Tennessee
  4. 1.8 9 km S of Ridgely, Tennessee
  5. 1.6 7 km NNW of Ridgely, Tennessee
  6. 1.7 1 km NW of Cooter, Missouri
  7. 1.7 3 km WSW of Howardville, Missouri
  8. 1.6 3 km NW of Marston, Missouri
  9. 2.3 4 km SSE of Hayti, Missouri
  10. 1.6 7 km SSE of Ridgely, Tennessee
  11. 1.8 11 km SSE of Ridgely, Tennessee
  12. 1.6 2 km N of Tiptonville, Tennessee
  13. 2.6 8 km NW of Tiptonville, Tennessee
  14. 2.0 1 km W of Cooter, Missouri
  15. 1.7 13 km ESE 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.