QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0ml

Earthquake near Stillwater, OK

No earthquake was likely felt in Stillwater in the 24 hours to 2:18 pm CST (20:18 UTC). The last one was M 3.4, 105 km (65 mi) WSW, at 5:53 am CST on 7 November 2026, estimated intensity II (weak) in town; 23 felt reports to USGS. Every earthquake near Stillwater

This page: a magnitude 3.0 earthquake was recorded 23 km (15 mi) east-northeast of Stillwater, OK, at 7:10 am CDT on 14 April 2016 (12:10 UTC), 5.0 km deep.

USGS: 8 km W of Quay, Oklahoma

25 km (15 mi) E of Stillwater, OK · 101 km (63 mi) NE of Oklahoma City, OK

7:10 am CDT, Apr 14, 2016 · · 5.0 km deep · released about 950 lb of TNT

10 km30 km60 km120 km N Payne County 18 kmPawnee County 19 kmNoble County 46 kmCreek County 48 kmLincoln County 52 kmOsage County 62 kmLogan County 65 kmTulsa County 78 kmKay County 78 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
7:10 am CDT on 14 April 2016 ()
Where
23 km (15 mi) east-northeast of Stillwater, OK · earthquakes near Stillwater
Oklahoma today
every earthquake in Oklahoma in the last 24 hours
Magnitude
M 3.0 (ml)
Depth
5.0 km below the surface
Felt
no reports yet
Nearest
Payne County, 18 km WSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3796 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 Stillwater, 23 km away, the estimate is intensity III (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: Yale 11 km, intensity III · Pawnee 19 km, intensity III · Cushing 21 km, intensity III · Stillwater 23 km, intensity III · Perkins 30 km, intensity III · Perry 45 km, intensity II · Langston 47 km, intensity II · Stroud 48 km, intensity II. 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

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 36.1673, -96.8051. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Payne County, OK 18 km (11 mi) WSW earthquakes near Payne County
Pawnee County, OK 19 km (12 mi) NNE earthquakes near Pawnee County
Noble County, OK 46 km (28 mi) WNW earthquakes near Noble County
Creek County, OK 48 km (30 mi) SE earthquakes near Creek County
Lincoln County, OK 52 km (32 mi) S earthquakes near Lincoln County
Osage County, OK 62 km (39 mi) NE earthquakes near Osage County

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

Aftershocks so far

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

  1. 2.7 8 km E of Mulhall, Oklahoma
  2. 3.5 8 km ENE of Mulhall, Oklahoma
  3. 3.0 6 km SW of Glencoe, Oklahoma
  4. 2.6 4 km NNE of Coyle, Oklahoma
  5. 2.6 4 km NE of Coyle, Oklahoma
  6. 3.1 3 km NE of Coyle, Oklahoma
  7. 3.0 3 km NE of Coyle, Oklahoma
  8. 2.9 7 km E of Marland, Oklahoma
  9. 3.2 7 km ESE of Marland, Oklahoma
  10. 2.5 2 km N of Maramec, Oklahoma
  11. 1.7 2 km NNW of Maramec, Oklahoma
  12. 2.5 2 km SSW of Carney, Oklahoma
  13. 1.7 5 km SSW of Cushing, Oklahoma
  14. 2.7 7 km ESE of Orlando, Oklahoma
  15. 2.7 7 km NNW of Carney, 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.