QuakeIndex

Earthquake · reviewed by a seismologist

M 1.9ml

Earthquake near Enid, OK

No earthquake was likely felt in Enid in the 24 hours to 8:41 am CST (14:41 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 1.9 earthquake was recorded 42 km (26 mi) southeast of Enid, OK, at 12:35 am CDT on 17 March 2022 (05:35 UTC), 6.7 km deep. 1 person has reported feeling it to USGS.

USGS: 8 km ESE of Marshall, Oklahoma

74 km (46 mi) N of Oklahoma City, OK · 42 km (26 mi) W of Stillwater, OK

12:35 am CDT, Mar 17, 2022 · · 6.7 km deep · released about 21 lb of TNT

10 km30 km60 km120 km N Logan County 25 kmGarfield County 36 kmNoble County 39 kmKingfisher County 41 kmPayne County 51 kmOklahoma County 65 kmLincoln County 76 kmCanadian County 76 kmGrant 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
12:35 am CDT on 17 March 2022 ()
Where
42 km (26 mi) southeast of Enid, OK · earthquakes near Enid
Oklahoma today
every earthquake in Oklahoma in the last 24 hours
Magnitude
M 1.9 (ml)
Depth
6.7 km below the surface
Felt
1 report · strongest reported intensity III
Nearest
Logan County, 25 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1700 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 20 km (12 mi) from the epicentre. In Enid, 42 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: Crescent, Perry, Guthrie.

How big was it?

This earthquake released about 21 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 710,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 500,000× the energy of this one
  3. Around the size people start to feel M 3.0 45× the energy of this one
  4. This earthquake M 1.9 about 21 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 11,000 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 36.1278, -97.5403. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Logan County, OK 25 km (16 mi) SSE earthquakes near Logan County
Garfield County, OK 36 km (22 mi) NW earthquakes near Garfield County
Noble County, OK 39 km (25 mi) NE earthquakes near Noble County
Kingfisher County, OK 41 km (25 mi) WSW earthquakes near Kingfisher County
Payne County, OK 51 km (32 mi) E earthquakes near Payne County
Oklahoma County, OK 65 km (40 mi) S earthquakes near Oklahoma County

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

Aftershocks so far

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

  1. 1.7 4 km SSE of Dover, Oklahoma
  2. 1.5 5 km S of Dover, Oklahoma
  3. 1.6 4 km S of Dover, Oklahoma
  4. 2.8 4 km SSE of Dover, Oklahoma
  5. 1.5 4 km SSE of Dover, Oklahoma
  6. 1.9 4 km SSE of Dover, Oklahoma
  7. 1.5 5 km SSE of Dover, Oklahoma
  8. 1.6 Oklahoma
  9. 2.0 4 km SSE of Dover, Oklahoma
  10. 1.7 4 km S of Dover, Oklahoma
  11. 2.6 4 km SSE of Dover, Oklahoma
  12. 1.9 4 km SSE of Dover, Oklahoma
  13. 2.0 4 km SSE of Dover, Oklahoma
  14. 2.6 4 km SSE of Dover, Oklahoma
  15. 2.5 4 km SSE 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.