QuakeIndex

Earthquake · reviewed by a seismologist

M 2.4ml

Earthquake near Enid, OK

No earthquake was likely felt in Enid in the 24 hours to 9:25 am CST (15:25 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 2.4 earthquake was recorded 37 km (23 mi) west-southwest of Enid, OK, at 3:07 am CDT on 8 June 2019 (08:07 UTC), 7.3 km deep. 1 person has reported feeling it to USGS.

USGS: 8 km WNW of Ames, Oklahoma

38 km (23 mi) WSW of Enid, OK · 113 km (70 mi) NW of Oklahoma City, OK

3:07 am CDT, Jun 8, 2019 · · 7.3 km deep · released about 100 lb of TNT

10 km30 km60 km120 km N Major County 25 kmGarfield County 44 kmKingfisher County 47 kmBlaine County 47 kmAlfalfa County 50 kmGrant County 70 kmWoods County 73 kmDewey County 76 kmLogan County 84 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
3:07 am CDT on 8 June 2019 ()
Where
37 km (23 mi) west-southwest of Enid, OK · earthquakes near Enid
Oklahoma today
every earthquake in Oklahoma in the last 24 hours
Magnitude
M 2.4 (ml)
Depth
7.3 km below the surface
Felt
1 report · strongest reported intensity II
Nearest
Major County, 25 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2711 days ago

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

At this magnitude and depth, people at rest would likely notice it out to about 39 km (24 mi) from the epicentre. In Enid, 37 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.

Likely felt in: Okeene 19 km, intensity II · Fairview 20 km, intensity II · Helena 29 km, intensity II · Enid 37 km, intensity II · Hennessey 38 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 100 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 140,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 100,000× the energy of this one
  3. Around the size people start to feel M 3.0 9.1× the energy of this one
  4. This earthquake M 2.4 about 100 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 5.1 on 2016-02-13 — about 13,000 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 36.2833, -98.2630. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Major County, OK 25 km (16 mi) W earthquakes near Major County
Garfield County, OK 44 km (27 mi) ENE earthquakes near Garfield County
Kingfisher County, OK 47 km (29 mi) SE earthquakes near Kingfisher County
Blaine County, OK 47 km (30 mi) SSW earthquakes near Blaine County
Alfalfa County, OK 50 km (31 mi) N earthquakes near Alfalfa County
Grant County, OK 70 km (44 mi) NE earthquakes near Grant County

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

Aftershocks so far

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

  1. 2.3 Oklahoma
  2. 1.7 2 km SSE of Meno, Oklahoma
  3. 1.7 4 km W of Douglas, Oklahoma
  4. 2.2 3 km SE of Meno, Oklahoma
  5. 2.0 16 km ENE of Chester, Oklahoma
  6. 2.0 3 km SE of Meno, Oklahoma
  7. 2.5 3 km SE of Meno, Oklahoma
  8. 2.0 3 km SE of Meno, Oklahoma
  9. 1.8 14 km WNW of Longdale, Oklahoma
  10. 1.7 13 km W of Aline, Oklahoma
  11. 1.6 15 km ENE of Chester, Oklahoma
  12. 2.2 6 km NNE of Loyal, Oklahoma
  13. 2.3 6 km NNE of Loyal, Oklahoma
  14. 1.7 8 km NNE of Loyal, Oklahoma
  15. 1.8 7 km NNE of Loyal, 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.