QuakeIndex

Earthquake · reviewed by a seismologist

M 3.1ml

Earthquake near Enid, OK

No earthquake was likely felt in Enid in the 24 hours to 5:33 pm CST (23:33 UTC). The last one was M 3.4, 89 km (55 mi) S, at 5:53 am CST on 7 November 2026, estimated intensity II (weak) in town; 23 felt reports to USGS. Every earthquake near Enid

This page: a magnitude 3.1 earthquake was recorded 30 km (19 mi) east-southeast of Enid, OK, at 5:38 am CST on 5 February 2016 (11:38 UTC), 5.7 km deep. 1 person has reported feeling it to USGS.

USGS: 3 km ENE of Covington, Oklahoma

95 km (59 mi) N of Oklahoma City, OK · 30 km (19 mi) ESE of Enid, OK

5:38 am CST, Feb 5, 2016 · · 5.7 km deep · released about 1,300 lb of TNT

10 km30 km60 km120 km N Garfield County 22 kmNoble County 29 kmLogan County 46 kmKingfisher County 54 kmGrant County 56 kmPayne County 58 kmKay County 66 kmPawnee County 77 kmAlfalfa County 82 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
5:38 am CST on 5 February 2016 ()
Where
30 km (19 mi) east-southeast of Enid, OK · earthquakes near Enid
Oklahoma today
every earthquake in Oklahoma in the last 24 hours
Magnitude
M 3.1 (ml)
Depth
5.7 km below the surface
Felt
1 report · strongest reported intensity II
Nearest
Garfield County, 22 km WNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1563 days ago

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

At this magnitude and depth, people at rest would likely notice it out to about 128 km (80 mi) from the epicentre. In Enid, 30 km away, the estimate is intensity III (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

Likely felt in: Perry 24 km, intensity III · Enid 30 km, intensity III · Hennessey 39 km, intensity III · Crescent 41 km, intensity III · Langston 50 km, intensity II · Stillwater 50 km, intensity II. Estimated for each town centre; each link is that town's own record.

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.

For this area

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 36.3214, -97.5533. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Garfield County, OK 22 km (14 mi) WNW earthquakes near Garfield County
Noble County, OK 29 km (18 mi) ENE earthquakes near Noble County
Logan County, OK 46 km (29 mi) SSE earthquakes near Logan County
Kingfisher County, OK 54 km (33 mi) SW earthquakes near Kingfisher County
Grant County, OK 56 km (35 mi) NNW earthquakes near Grant County
Payne County, OK 58 km (36 mi) ESE earthquakes near Payne County

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

Aftershocks so far

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

  1. 2.7 5 km ESE of Covington, Oklahoma
  2. 2.4 6 km W of Lucien, Oklahoma
  3. 2.6 5 km W of Lucien, Oklahoma
  4. 3.5 6 km WNW of Lucien, Oklahoma
  5. 3.8 5 km WNW of Lucien, Oklahoma
  6. 2.5 3 km ESE of Fairmont, Oklahoma
  7. 2.9 4 km WSW of Kremlin, Oklahoma
  8. 2.7 11 km ENE of Orlando, Oklahoma
  9. 2.8 5 km E of Pond Creek, Oklahoma
  10. 2.6 5 km E of Waukomis, Oklahoma
  11. 2.8 5 km E of Waukomis, Oklahoma
  12. 3.1 3 km NNE of Guthrie, Oklahoma
  13. 3.0 5 km SE of Garber, Oklahoma
  14. 3.0 7 km WSW of Perry, Oklahoma
  15. 2.6 4 km W of Lucien, 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.