QuakeIndex

Earthquake · reviewed by a seismologist

M 3.1ml

7 km SW of Indianola, Oklahoma

· 5.0 km deep · released about 1,300 lb of TNT

10 km30 km60 km120 km N Pittsburg County 22 kmMcIntosh County 32 kmHughes County 39 kmLatimer County 58 kmOkfuskee County 59 kmOkmulgee County 60 kmHaskell County 67 kmMuskogee County 69 kmSeminole County 70 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 3.1 (ml)
Depth
5.0 km below the surface
Felt
no reports yet
Nearest
Pittsburg County, 22 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3110 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

How big was it?

This earthquake released about 1,300 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.1 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 250,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 11,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 7,900× the energy of this one
  4. This earthquake M 3.1 about 1,300 lb of TNT
  5. Around the size people start to feel M 3.0 this one released 1.4× more

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 35.1145, -95.8344. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Pittsburg County, OK 22 km (14 mi) NNW of here earthquakes near Pittsburg County
McIntosh County, OK 32 km (20 mi) SSW of here earthquakes near McIntosh County
Hughes County, OK 39 km (24 mi) E of here earthquakes near Hughes County
Latimer County, OK 58 km (36 mi) WNW of here earthquakes near Latimer County
Okfuskee County, OK 59 km (37 mi) SE of here earthquakes near Okfuskee County
Okmulgee County, OK 60 km (37 mi) SSE of here earthquakes near Okmulgee 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. 2.4 1 km NNE of Quinton, Oklahoma
  2. 2.3 1 km N of Quinton, Oklahoma
  3. 2.3 1 km NE of Quinton, Oklahoma
  4. 2.4 2 km WNW of Quinton, Oklahoma
  5. 2.1 2 km E of Quinton, Oklahoma
  6. 2.2 1 km ENE of Quinton, Oklahoma
  7. 2.0 6 km ESE of Horntown, Oklahoma
  8. 2.0 2 km N of Quinton, Oklahoma
  9. 2.1 2 km NE of Quinton, Oklahoma
  10. 1.9 1 km NE of Quinton, Oklahoma
  11. 2.2 2 km NNE of Quinton, Oklahoma
  12. 1.7 1 km ENE of Quinton, Oklahoma
  13. 1.9 3 km NE of Quinton, Oklahoma
  14. 2.1 2 km ENE of Quinton, Oklahoma
  15. 2.0 2 km ENE of Quinton, Oklahoma

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.