QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

Earthquake near Enid, OK

No earthquake was likely felt in Enid in the 24 hours to 10:50 am CST (16:50 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 1.5 earthquake was recorded 18 km (11 mi) south of Enid, OK, at 9:34 am CST on 9 November 2024 (15:34 UTC), 6.8 km deep.

USGS: 4 km NNW of Bison, Oklahoma

93 km (58 mi) NNW of Oklahoma City, OK · 19 km (12 mi) S of Enid, OK

9:34 am CST, Nov 9, 2024 · · 6.8 km deep · released about 5.7 lb of TNT

10 km30 km60 km120 km N Garfield County 19 kmKingfisher County 32 kmLogan County 55 kmMajor County 57 kmBlaine County 62 kmGrant County 62 kmNoble County 62 kmAlfalfa County 66 kmCanadian County 77 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
9:34 am CST on 9 November 2024 ()
Where
18 km (11 mi) south of Enid, OK · earthquakes near Enid
Oklahoma today
every earthquake in Oklahoma in the last 24 hours
Magnitude
M 1.5 (ml)
Depth
6.8 km below the surface
Felt
no reports yet
Nearest
Garfield County, 19 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 730 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth it was probably too small to be felt, even directly above it. In Enid, 18 km away, the estimate is intensity II (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.

Earthquakes near other towns within 30 km: Waukomis, Hennessey.

How big was it?

This earthquake released about 5.7 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,600,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,900,000× the energy of this one
  3. Around the size people start to feel M 3.0 170× the energy of this one
  4. This earthquake M 1.5 about 5.7 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.

For this area

The largest earthquake within 50 km since 2016 was M 4.6 on 2018-04-09 — about 42,000 times the energy of this one.

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 36.2373, -97.9087. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Garfield County, OK 19 km (12 mi) NE earthquakes near Garfield County
Kingfisher County, OK 32 km (20 mi) S earthquakes near Kingfisher County
Logan County, OK 55 km (34 mi) SE earthquakes near Logan County
Major County, OK 57 km (36 mi) W earthquakes near Major County
Blaine County, OK 62 km (38 mi) SW earthquakes near Blaine County
Grant County, OK 62 km (39 mi) N earthquakes near Grant 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. 2.0 5 km WNW of Isabella, Oklahoma
  2. 2.0 5 km WSW of Kremlin, Oklahoma
  3. 1.8 6 km WSW of Hunter, Oklahoma
  4. 1.9 4 km WSW of Dover, Oklahoma
  5. 1.6 7 km N of Ames, Oklahoma
  6. 1.5 3 km NNW of Dover, Oklahoma
  7. 1.5 4 km NNW of Dover, Oklahoma
  8. 1.8 12 km ESE of Dover, Oklahoma
  9. 1.6 3 km NNW of Dover, Oklahoma
  10. 1.6 5 km WNW of Lucien, Oklahoma
  11. 1.7 4 km NNW of Dover, Oklahoma
  12. 1.7 3 km NNW of Dover, Oklahoma
  13. 2.7 3 km NNW of Dover, Oklahoma
  14. 1.8 4 km W of Lucien, Oklahoma
  15. 1.5 4 km NNW of Dover, 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.