QuakeIndex

Earthquake · reviewed by a seismologist

M 2.3mb_lg

Earthquake near Guthrie, OK

No earthquake was likely felt in Guthrie in the 24 hours to 5:32 pm CST (23:32 UTC). The last one was M 3.4, 63 km (39 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 Guthrie

This page: a magnitude 2.3 earthquake was recorded 7 km (5 mi) south-southwest of Guthrie, OK, at 10:22 am CDT on 3 August 2016 (15:22 UTC), 2.3 km deep.

USGS: 7 km SSW of Guthrie, Oklahoma

39 km (24 mi) N of Oklahoma City, OK · 16 km (10 mi) NNW of Edmond, OK

10:22 am CDT, Aug 3, 2016 · · 2.3 km deep · released about 85 lb of TNT

10 km30 km60 km120 km N Logan County 11 kmOklahoma County 29 kmKingfisher County 46 kmPayne County 52 kmLincoln County 53 kmCanadian County 57 kmNoble County 66 kmCleveland County 69 kmGarfield County 69 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
10:22 am CDT on 3 August 2016 ()
Where
7 km (5 mi) south-southwest of Guthrie, OK · earthquakes near Guthrie
Oklahoma today
every earthquake in Oklahoma in the last 24 hours
Magnitude
M 2.3 (mb_lg)
Depth
2.3 km below the surface
Felt
no reports yet
Nearest
Logan County, 11 km N
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3676 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 37 km (23 mi) from the epicentre. In Guthrie, 7 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: Guthrie 7 km, intensity III · Edmond 18 km, intensity II · Crescent 20 km, intensity II · Langston 23 km, intensity II · Luther 29 km, intensity II · Bethany 37 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 85 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.3 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 180,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 130,000× the energy of this one
  3. Around the size people start to feel M 3.0 11× the energy of this one
  4. This earthquake M 2.3 about 85 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 710 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 35.8164, -97.4498. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Logan County, OK 11 km (7 mi) N earthquakes near Logan County
Oklahoma County, OK 29 km (18 mi) S earthquakes near Oklahoma County
Kingfisher County, OK 46 km (29 mi) WNW earthquakes near Kingfisher County
Payne County, OK 52 km (32 mi) NE earthquakes near Payne County
Lincoln County, OK 53 km (33 mi) ESE earthquakes near Lincoln County
Canadian County, OK 57 km (35 mi) WSW earthquakes near Canadian County

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

Aftershocks so far

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

  1. 2.7 6 km W of Arcadia, Oklahoma
  2. 2.7 6 km W of Arcadia, Oklahoma
  3. 2.5 7 km W of Arcadia, Oklahoma
  4. 2.6 0 km E of Coyle, Oklahoma
  5. 3.2 11 km ENE of Meridian, Oklahoma
  6. 3.5 1 km WSW of Spencer, Oklahoma
  7. 2.8 4 km NW of Mulhall, Oklahoma
  8. 2.6 6 km W of Arcadia, Oklahoma
  9. 2.6 5 km ESE of Guthrie, Oklahoma
  10. 2.8 3 km W of Langston, Oklahoma
  11. 2.7 1 km E of Luther, Oklahoma
  12. 2.8 1 km SE of Luther, Oklahoma
  13. 3.0 8 km NE of Marshall, Oklahoma
  14. 2.6 4 km NE of Orlando, Oklahoma
  15. 3.4 4 km E of Luther, 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.