QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5ml

Earthquake near Perkins, OK

No earthquake was likely felt in Perkins in the 24 hours to 5:32 pm CST (23:32 UTC). The last one was M 3.4, 100 km (62 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 Perkins

This page: a magnitude 2.5 earthquake was recorded 10 km (6 mi) northwest of Perkins, OK, at 10:41 am CST on 30 January 2016 (16:41 UTC), 5.5 km deep.

USGS: 9 km NW of Perkins, Oklahoma

12 km (8 mi) SSW of Stillwater, OK · 72 km (45 mi) NNE of Oklahoma City, OK

10:41 am CST, Jan 30, 2016 · · 5.5 km deep · released about 170 lb of TNT

10 km30 km60 km120 km N Payne County 14 kmLogan County 32 kmNoble County 41 kmLincoln County 42 kmPawnee County 49 kmOklahoma County 59 kmCreek County 68 kmGarfield County 71 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
10:41 am CST on 30 January 2016 ()
Where
10 km (6 mi) northwest of Perkins, OK · earthquakes near Perkins
Oklahoma today
every earthquake in Oklahoma in the last 24 hours
Magnitude
M 2.5 (ml)
Depth
5.5 km below the surface
Felt
no reports yet
Nearest
Payne County, 14 km ENE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3863 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 46 km (29 mi) from the epicentre. In Perkins, 10 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: Perkins 10 km, intensity III · Stillwater 11 km, intensity III · Langston 15 km, intensity III · Cushing 32 km, intensity II · Guthrie 32 km, intensity II · Perry 33 km, intensity II · Yale 39 km, intensity II · Luther 41 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 170 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 89,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 63,000× the energy of this one
  3. Around the size people start to feel M 3.0 5.6× the energy of this one
  4. This earthquake M 2.5 about 170 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 2016-01-01 — about 350 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 36.0288, -97.1200. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Payne County, OK 14 km (9 mi) ENE earthquakes near Payne County
Logan County, OK 32 km (20 mi) WSW earthquakes near Logan County
Noble County, OK 41 km (25 mi) NNW earthquakes near Noble County
Lincoln County, OK 42 km (26 mi) SSE earthquakes near Lincoln County
Pawnee County, OK 49 km (31 mi) NE earthquakes near Pawnee County
Oklahoma County, OK 59 km (37 mi) SSW earthquakes near Oklahoma County

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

Aftershocks so far

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

  1. 3.1 5 km SW of Fallis, Oklahoma
  2. 2.5 7 km WSW of Quay, Oklahoma
  3. 3.3 Oklahoma
  4. 2.7 4 km SW of Fallis, Oklahoma
  5. 2.9 5 km WSW of Fallis, Oklahoma
  6. 2.5 7 km W of Orlando, Oklahoma
  7. 2.6 Oklahoma
  8. 2.7 9 km ENE of Marshall, Oklahoma
  9. 2.5 4 km WSW of Arcadia, Oklahoma
  10. 3.2 6 km W of Mulhall, Oklahoma
  11. 2.7 5 km WNW of Maramec, Oklahoma
  12. 2.1 6 km W of Arcadia, Oklahoma
  13. 2.7 6 km SW of Glencoe, Oklahoma
  14. 2.9 5 km NNE of Stillwater, Oklahoma
  15. 2.7 10 km NNW of Perry, 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.