QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0ml

5 km N of Maramec, Oklahoma

· 3.6 km deep · released about 950 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Pawnee County 2 kmPayne County 35 kmOsage County 44 kmNoble County 50 kmCreek County 51 kmLincoln County 68 kmTulsa County 70 kmKay County 71 kmLogan County 81 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
Magnitude
M 3.0 (ml)
Depth
3.6 km below the surface
Felt
24 reports · strongest reported intensity V
Nearest
Pawnee County, 2 km NNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2382 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 24 people have reported feeling it to USGS.

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.

Where

Epicentre 36.2936, -96.6869. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Pawnee County, OK 2 km (1 mi) SSE of here earthquakes near Pawnee County
Payne County, OK 35 km (22 mi) NE of here earthquakes near Payne County
Osage County, OK 44 km (28 mi) SW of here earthquakes near Osage County
Noble County, OK 50 km (31 mi) ESE of here earthquakes near Noble County
Creek County, OK 51 km (32 mi) NNW of here earthquakes near Creek County
Lincoln County, OK 68 km (42 mi) NNE of here earthquakes near Lincoln County

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

Aftershocks so far

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

  1. 2.8 14 km NW of Pawnee, Oklahoma
  2. 2.5 4 km SE of Marland, Oklahoma
  3. 2.6 Oklahoma
  4. 2.9 Oklahoma
  5. 1.9 4 km WSW of Glencoe, Oklahoma
  6. 2.0 5 km WSW of Glencoe, Oklahoma
  7. 1.9 8 km SW of Glencoe, Oklahoma
  8. 2.6 9 km NW of Pawnee, Oklahoma
  9. 3.0 16 km N of Morrison, Oklahoma
  10. 2.8 5 km N of Maramec, Oklahoma
  11. 2.5 7 km SE of Perry, Oklahoma
  12. 2.6 2 km NNW of Skedee, Oklahoma
  13. 2.5 5 km N of Glencoe, Oklahoma
  14. 2.8 5 km S of Morrison, Oklahoma
  15. 3.5 13 km NW of Pawnee, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 5.8 on 2016-09-03 — it released about 16,000 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.