QuakeIndex

Earthquake · reviewed by a seismologist

M 2.1ml

1 km WNW of Quinton, Oklahoma

· 7.8 km deep · released about 41 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Haskell County 28 kmLatimer County 30 kmMcIntosh County 37 kmPittsburg County 40 kmMuskogee County 54 kmLe Flore County 68 kmSequoyah County 71 kmOkmulgee County 78 kmHughes County 79 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 2.1 (ml)
Depth
7.8 km below the surface
Felt
no reports yet
Nearest
Haskell County, 28 km ENE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2011 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 41 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 370,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 260,000× the energy of this one
  3. Around the size people start to feel M 3.0 23× the energy of this one
  4. This earthquake M 2.1 about 41 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 35.1290, -95.3872. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Haskell County, OK 28 km (17 mi) WSW of here earthquakes near Haskell County
Latimer County, OK 30 km (19 mi) NNW of here earthquakes near Latimer County
McIntosh County, OK 37 km (23 mi) SE of here earthquakes near McIntosh County
Pittsburg County, OK 40 km (25 mi) NE of here earthquakes near Pittsburg County
Muskogee County, OK 54 km (34 mi) S of here earthquakes near Muskogee County
Le Flore County, OK 68 km (42 mi) WNW of here earthquakes near Le Flore 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. 2.5 5 km WNW of Kinta, Oklahoma
  2. 2.0 5 km NW of Kinta, Oklahoma
  3. 1.8 6 km NW of Kinta, Oklahoma
  4. 1.5 6 km WNW of Kinta, Oklahoma
  5. 1.6 7 km NNE of Quinton, Oklahoma
  6. 1.6 0 km NNW of Quinton, Oklahoma
  7. 1.8 0 km WSW of Quinton, Oklahoma
  8. 2.0 1 km SW of Quinton, Oklahoma
  9. 1.5 2 km NE of Quinton, Oklahoma
  10. 1.9 0 km SSE of Quinton, Oklahoma
  11. 1.7 3 km NNE of Quinton, Oklahoma
  12. 2.1 3 km NNE of Quinton, Oklahoma
  13. 2.0 3 km NNE of Quinton, Oklahoma
  14. 1.7 6 km NW of Kinta, Oklahoma
  15. 1.7 2 km WSW 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.