QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0ml

Earthquake near Oklahoma City, OK

No earthquake was likely felt in Oklahoma City in the 24 hours to 3:39 pm CST (21:39 UTC). The last one was M 3.4, 50 km (31 mi) WNW, at 5:53 am CST on 7 November 2026, estimated intensity III (weak) in town; 23 felt reports to USGS. Every earthquake near Oklahoma City

This page: a magnitude 3.0 earthquake was recorded 43 km (27 mi) northeast of Oklahoma City, OK, at 4:18 pm CDT on 27 April 2016 (21:18 UTC), 5.4 km deep.

USGS: 4 km WSW of Fallis, Oklahoma

43 km (27 mi) NE of Oklahoma City, OK · 24 km (15 mi) ENE of Edmond, OK

4:18 pm CDT, Apr 27, 2016 · · 5.4 km deep · released about 950 lb of TNT

10 km30 km60 km120 km N Lincoln County 25 kmOklahoma County 30 kmLogan County 33 kmPayne County 42 kmCleveland County 60 kmPottawatomie County 60 kmCreek County 73 kmNoble County 73 kmKingfisher County 74 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
4:18 pm CDT on 27 April 2016 ()
Where
43 km (27 mi) northeast of Oklahoma City, OK · earthquakes near Oklahoma City
Oklahoma today
every earthquake in Oklahoma in the last 24 hours
Magnitude
M 3.0 (ml)
Depth
5.4 km below the surface
Felt
no reports yet
Nearest
Lincoln County, 25 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3779 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 73 km (45 mi) from the epicentre. In Oklahoma City, 43 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: Luther 8 km, intensity III · Chandler 25 km, intensity III · Langston 26 km, intensity III · Choctaw 28 km, intensity III · Guthrie 29 km, intensity III · Perkins 30 km, intensity III · Edmond 30 km, intensity III · Midwest City 38 km, intensity III. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 950 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 350,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 16,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 11,000× the energy of this one
  4. This earthquake M 3.0 about 950 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 4.2 on 2016-04-07 — about 63 times the energy of this one.

Before 2016, the USGS record lists one earthquake of M5 or more within 50 km:

  1. 5.7 8 km NW of Prague, Oklahoma · 42 km ESE of this epicentre

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 35.7285, -97.1590. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Lincoln County, OK 25 km (16 mi) E earthquakes near Lincoln County
Oklahoma County, OK 30 km (18 mi) SW earthquakes near Oklahoma County
Logan County, OK 33 km (21 mi) NW earthquakes near Logan County
Payne County, OK 42 km (26 mi) NNE earthquakes near Payne County
Cleveland County, OK 60 km (37 mi) SSW earthquakes near Cleveland County
Pottawatomie County, OK 60 km (37 mi) SSE earthquakes near Pottawatomie 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. 2.7 5 km W of Arcadia, Oklahoma
  2. 2.4 5 km SSE of Cushing, Oklahoma
  3. 2.3 2 km NE of Meridian, Oklahoma
  4. 2.7 8 km E of Mulhall, Oklahoma
  5. 3.5 8 km ENE of Mulhall, Oklahoma
  6. 2.5 6 km W of Arcadia, Oklahoma
  7. 2.0 6 km W of Arcadia, Oklahoma
  8. 2.7 6 km ENE of Edmond, Oklahoma
  9. 2.6 5 km ENE of Crescent, Oklahoma
  10. 2.6 4 km NNE of Coyle, Oklahoma
  11. 2.6 1 km ESE of Luther, Oklahoma
  12. 2.7 4 km SW of Fallis, Oklahoma
  13. 3.3 4 km WSW of Fallis, Oklahoma
  14. 2.6 4 km NE of Coyle, Oklahoma
  15. 3.1 3 km NE of Coyle, 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.