QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6md

10 km WNW of Newbern, Tennessee

· 3.9 km deep · released about 8.7 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Dyer County 13 kmLake County 22 kmObion County 29 kmPemiscot County 39 kmGibson County 42 kmCrockett County 43 kmFulton County 46 kmLauderdale County 51 kmNew Madrid County 55 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
Magnitude
M 1.6 (md)
Depth
3.9 km below the surface
Felt
no reports yet
Nearest
Dyer County, 13 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 482 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 8.7 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,700,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,200,000× the energy of this one
  3. Around the size people start to feel M 3.0 110× the energy of this one
  4. This earthquake M 1.6 about 8.7 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.

Where

Epicentre 36.1618, -89.3563. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Dyer County, TN 13 km (8 mi) NNE of here earthquakes near Dyer County
Lake County, TN 22 km (14 mi) SSE of here earthquakes near Lake County
Obion County, TN 29 km (18 mi) SW of here earthquakes near Obion County
Pemiscot County, MO 39 km (24 mi) E of here earthquakes near Pemiscot County
Gibson County, TN 42 km (26 mi) WNW of here earthquakes near Gibson County
Crockett County, TN 43 km (27 mi) NNW of here earthquakes near Crockett County

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

Aftershocks so far

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

  1. 1.6 4 km W of Tiptonville, Tennessee
  2. 2.1 1 km ENE of Marston, Missouri
  3. 2.1 4 km E of Steele, Missouri
  4. 1.8 4 km NW of Ridgely, Tennessee
  5. 1.9 4 km NW of Ridgely, Tennessee
  6. 1.6 4 km NW of Ridgely, Tennessee
  7. 2.4 3 km NW of Ridgely, Tennessee
  8. 2.9 4 km ENE of Steele, Missouri
  9. 2.1 1 km SSW of Caruthersville, Missouri
  10. 2.0 5 km E of Marston, Missouri
  11. 1.6 7 km SE of Marston, Missouri
  12. 2.1 1 km SSE of Caruthersville, Missouri
  13. 1.8 5 km ESE of Marston, Missouri
  14. 2.5 5 km ENE of Steele, Missouri
  15. 2.0 2 km SE 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.