QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7ml

Earthquake near El Reno, OK

No earthquake was likely felt in El Reno in the 24 hours to 11:34 am CST (17:34 UTC). The last one was M 1.9, 12 km (7 mi) NW, at 8:54 pm CST on 7 November 2026, estimated intensity II (weak) in town. Every earthquake near El Reno

This page: a magnitude 1.7 earthquake was recorded 19 km (12 mi) northwest of El Reno, OK, at 9:09 am CDT on 29 April 2024 (14:09 UTC), 4.2 km deep.

USGS: 6 km NNE of Calumet, Oklahoma

57 km (35 mi) WNW of Oklahoma City, OK

9:09 am CDT, Apr 29, 2024 · · 4.2 km deep · released about 10 lb of TNT

10 km30 km60 km120 km N Canadian County 17 kmKingfisher County 36 kmBlaine County 39 kmCaddo County 60 kmOklahoma County 63 kmLogan County 65 kmGrady County 73 kmCuster County 81 kmMajor County 83 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
9:09 am CDT on 29 April 2024 ()
Where
19 km (12 mi) northwest of El Reno, OK · earthquakes near El Reno
Oklahoma today
every earthquake in Oklahoma in the last 24 hours
Magnitude
M 1.7 (ml)
Depth
4.2 km below the surface
Felt
no reports yet
Nearest
Canadian County, 17 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 926 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 11 km (7 mi) from the epicentre. In El Reno, 19 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: Okarche, Geary, Kingfisher.

How big was it?

This earthquake released about 10 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,500,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 92× the energy of this one
  4. This earthquake M 1.7 about 10 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

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 35.6558, -98.1000. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Canadian County, OK 17 km (10 mi) SE earthquakes near Canadian County
Kingfisher County, OK 36 km (22 mi) NNE earthquakes near Kingfisher County
Blaine County, OK 39 km (24 mi) NW earthquakes near Blaine County
Caddo County, OK 60 km (37 mi) SSW earthquakes near Caddo County
Oklahoma County, OK 63 km (39 mi) E earthquakes near Oklahoma County
Logan County, OK 65 km (41 mi) ENE earthquakes near Logan County

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

Aftershocks so far

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

  1. 1.7 14 km W of Greenfield, Oklahoma
  2. 1.9 9 km WSW of Minco, Oklahoma
  3. 2.1 4 km SSW of Union City, Oklahoma
  4. 1.9 4 km SSW of Union City, Oklahoma
  5. 1.6 3 km SSW of Union City, Oklahoma
  6. 1.5 15 km W of Union City, Oklahoma
  7. 1.7 6 km NW of Minco, Oklahoma
  8. 1.5 5 km NW of Minco, Oklahoma
  9. 1.5 4 km SSW of Union City, Oklahoma
  10. 1.9 4 km WSW of Piedmont, Oklahoma
  11. 1.7 4 km SSW of Union City, Oklahoma
  12. 1.6 3 km SSW of Union City, Oklahoma
  13. 1.6 4 km SSW of Union City, Oklahoma
  14. 1.9 4 km NNW of Minco, Oklahoma
  15. 1.6 4 km NNW of Minco, 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.