QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0ml

5 km W of Morrison, Oklahoma

· 5.5 km deep · released about 950 lb of TNT

10 km30 km60 km120 km N Noble County 18 kmPayne County 25 kmPawnee County 34 kmLogan County 54 kmKay County 59 kmGarfield County 65 kmLincoln County 68 kmOsage County 70 kmCreek County 75 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 3.0 (ml)
Depth
5.5 km below the surface
Felt
1 report · strongest reported intensity II
Nearest
Noble County, 18 km NW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1517 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 1 person has reported feeling it to USGS.

How big was it?

This earthquake released about 950 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 350,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 16,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 11,000× the energy of this one
  4. This earthquake M 3.0 about 950 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 36.2917, -97.0724. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Noble County, OK 18 km (11 mi) SE of here earthquakes near Noble County
Payne County, OK 25 km (16 mi) NNW of here earthquakes near Payne County
Pawnee County, OK 34 km (21 mi) W of here earthquakes near Pawnee County
Logan County, OK 54 km (34 mi) NE of here earthquakes near Logan County
Kay County, OK 59 km (36 mi) S of here earthquakes near Kay County
Garfield County, OK 65 km (40 mi) E of here earthquakes near Garfield County

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

Aftershocks so far

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

  1. 2.5 2 km N of Maramec, Oklahoma
  2. 2.6 7 km ESE of Lucien, Oklahoma
  3. 1.7 2 km NNW of Maramec, Oklahoma
  4. 2.7 3 km NNW of Covington, Oklahoma
  5. 1.7 5 km SSW of Cushing, Oklahoma
  6. 2.7 7 km ESE of Orlando, Oklahoma
  7. 2.7 7 km NNW of Carney, Oklahoma
  8. 3.3 5 km WNW of Lucien, Oklahoma
  9. 3.1 12 km NNW of Perry, Oklahoma
  10. 2.5 Oklahoma
  11. 3.1 4 km SSW of Pawnee, Oklahoma
  12. 3.4 4 km SSE of Covington, Oklahoma
  13. 2.8 4 km SSE of Covington, Oklahoma
  14. 3.3 4 km SSE of Covington, Oklahoma
  15. 2.5 8 km WNW of Orlando, 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.