QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7md

southeastern Missouri

· 5.8 km deep · released about 11 lb of TNT

10 km30 km60 km120 km N Lake County 6 kmPemiscot County 26 kmDyer County 28 kmObion County 34 kmNew Madrid County 37 kmFulton County 42 kmDunklin County 51 kmLauderdale County 59 kmGibson County 62 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 1.7 (md)
Depth
5.8 km below the surface
Felt
no reports yet
Nearest
Lake County, 6 km NNE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1248 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 11 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,300,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 930,000× the energy of this one
  3. Around the size people start to feel M 3.0 83× the energy of this one
  4. This earthquake M 1.7 about 11 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 36.2850, -89.5172. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Lake County, TN 6 km (4 mi) SSW of here earthquakes near Lake County
Pemiscot County, MO 26 km (16 mi) ENE of here earthquakes near Pemiscot County
Dyer County, TN 28 km (17 mi) NNW of here earthquakes near Dyer County
Obion County, TN 34 km (21 mi) WSW of here earthquakes near Obion County
New Madrid County, MO 37 km (23 mi) SSE of here earthquakes near New Madrid County
Fulton County, KY 42 km (26 mi) SW of here earthquakes near Fulton County

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

Aftershocks so far

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

  1. 1.6 5 km NW of Marston, Missouri
  2. 2.1 2 km NW of Marston, Missouri
  3. 1.6 1 km SW of Howardville, Missouri
  4. 1.6 7 km SE of Marston, Missouri
  5. 1.6 3 km W of Tiptonville, Tennessee
  6. 1.7 6 km NNW of Ridgely, Tennessee
  7. 2.5 9 km SE of New Madrid, Missouri
  8. 1.5 southeastern Missouri
  9. 1.7 9 km NW of Tiptonville, Tennessee
  10. 1.8 7 km N of New Madrid, Missouri
  11. 1.7 5 km ENE of Caruthersville, Missouri
  12. 1.6 6 km NNW of Ridgely, Tennessee
  13. 1.9 7 km ENE of Steele, Missouri
  14. 1.8 3 km WNW of New Madrid, Missouri
  15. 1.6 5 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.