QuakeIndex

Earthquake · reviewed by a seismologist

M 2.1ml

Earthquake near Guthrie, OK

No earthquake was likely felt in Guthrie in the 24 hours to 10:48 am CST (16:48 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 2.1 earthquake was recorded 6 km (4 mi) south-southwest of Guthrie, OK, at 8:21 pm CST on 2 January 2017 (02:21 UTC), 6.9 km deep. 9 people have reported feeling it to USGS.

USGS: 5 km SSW of Guthrie, Oklahoma

41 km (25 mi) N of Oklahoma City, OK · 18 km (11 mi) N of Edmond, OK

8:21 pm CST, Jan 2, 2017 · · 6.9 km deep · released about 43 lb of TNT

10 km30 km60 km120 km N Logan County 9 kmOklahoma County 31 kmKingfisher County 46 kmPayne County 51 kmLincoln County 53 kmCanadian County 58 kmNoble County 64 kmGarfield County 68 kmCleveland County 70 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
8:21 pm CST on 2 January 2017 ()
Where
6 km (4 mi) south-southwest of Guthrie, OK · earthquakes near Guthrie
Oklahoma today
every earthquake in Oklahoma in the last 24 hours
Magnitude
M 2.1 (ml)
Depth
6.9 km below the surface
Felt
9 reports · strongest reported intensity III
Measured shaking
intensity II (ShakeMap)
Nearest
Logan County, 9 km N
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3516 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 28 km (17 mi) from the epicentre. In Guthrie, 6 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: Guthrie 6 km, intensity II · Crescent 19 km, intensity II · Edmond 20 km, intensity II · Langston 21 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 43 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 350,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 250,000× the energy of this one
  3. Around the size people start to feel M 3.0 22× the energy of this one
  4. This earthquake M 2.1 about 43 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 1,400 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 35.8303, -97.4457. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Logan County, OK 9 km (6 mi) N earthquakes near Logan County
Oklahoma County, OK 31 km (19 mi) S earthquakes near Oklahoma County
Kingfisher County, OK 46 km (29 mi) WNW earthquakes near Kingfisher County
Payne County, OK 51 km (31 mi) ENE earthquakes near Payne County
Lincoln County, OK 53 km (33 mi) ESE earthquakes near Lincoln County
Canadian County, OK 58 km (36 mi) WSW earthquakes near Canadian County

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

Aftershocks so far

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

  1. 3.1 3 km SW of Fallis, Oklahoma
  2. 2.5 6 km W of Arcadia, Oklahoma
  3. 2.6 5 km NE of Coyle, Oklahoma
  4. 2.7 4 km NE of Coyle, Oklahoma
  5. 2.2 6 km ENE of Guthrie, Oklahoma
  6. 2.6 6 km W of Arcadia, Oklahoma
  7. 1.9 6 km W of Arcadia, Oklahoma
  8. 1.7 3 km NE of Meridian, Oklahoma
  9. 2.9 7 km ENE of Guthrie, Oklahoma
  10. 2.8 7 km SE of Meridian, Oklahoma
  11. 3.0 6 km W of Arcadia, Oklahoma
  12. 2.5 7 km S of Guthrie, Oklahoma
  13. 2.8 6 km SE of Meridian, Oklahoma
  14. 2.6 9 km NE of Marshall, Oklahoma
  15. 2.5 7 km SE of Meridian, 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.