QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6ml

4 km NE of Coyle, Oklahoma

· 5.0 km deep · released about 240 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Payne County 23 kmLogan County 24 kmLincoln County 42 kmNoble County 45 kmOklahoma County 51 kmPawnee County 58 kmKingfisher County 66 kmGarfield County 69 kmCreek County 74 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 2.6 (ml)
Depth
5.0 km below the surface
Felt
3 reports · strongest reported intensity II
Nearest
Payne County, 23 km ENE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2972 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 3 people have reported feeling it to USGS.

How big was it?

This earthquake released about 240 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 63,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 45,000× the energy of this one
  3. Around the size people start to feel M 3.0 4× the energy of this one
  4. This earthquake M 2.6 about 240 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 35.9798, -97.1968. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Payne County, OK 23 km (14 mi) WSW of here earthquakes near Payne County
Logan County, OK 24 km (15 mi) ENE of here earthquakes near Logan County
Lincoln County, OK 42 km (26 mi) NW of here earthquakes near Lincoln County
Noble County, OK 45 km (28 mi) S of here earthquakes near Noble County
Oklahoma County, OK 51 km (32 mi) NNE of here earthquakes near Oklahoma County
Pawnee County, OK 58 km (36 mi) SW of here earthquakes near Pawnee 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. 2.5 5 km SSW of Langston, Oklahoma
  2. 3.1 5 km E of Edmond, Oklahoma
  3. 2.9 4 km W of Lucien, Oklahoma
  4. 2.1 2 km NE of Agra, Oklahoma
  5. 2.3 4 km WNW of Cushing, Oklahoma
  6. 2.6 5 km ESE of Covington, Oklahoma
  7. 3.4 5 km ESE of Covington, Oklahoma
  8. 2.5 4 km W of Lucien, Oklahoma
  9. 2.8 Oklahoma
  10. 3.5 6 km NNW of Meridian, Oklahoma
  11. 3.2 6 km NNW of Meridian, Oklahoma
  12. 2.8 5 km NNW of Meridian, Oklahoma
  13. 2.9 6 km NNW of Meridian, Oklahoma
  14. 2.5 3 km ESE of Luther, Oklahoma
  15. 1.9 1 km NE of Kendrick, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 5.0 on 2016-11-07 — it released about 4,000 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.