QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

15 km WSW of Kingfisher, Oklahoma

· 5.0 km deep · released about 8.4 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Kingfisher County 20 kmBlaine County 31 kmCanadian County 33 kmLogan County 59 kmGarfield County 67 kmMajor County 68 kmOklahoma County 69 kmCaddo County 78 kmCuster County 84 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 1.6 (ml)
Depth
5.0 km below the surface
Felt
no reports yet
Nearest
Kingfisher County, 20 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2491 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 8.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,800,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,300,000× the energy of this one
  3. Around the size people start to feel M 3.0 110× the energy of this one
  4. This earthquake M 1.6 about 8.4 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 35.8250, -98.0953. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kingfisher County, OK 20 km (12 mi) SW of here earthquakes near Kingfisher County
Blaine County, OK 31 km (19 mi) E of here earthquakes near Blaine County
Canadian County, OK 33 km (21 mi) NNW of here earthquakes near Canadian County
Logan County, OK 59 km (37 mi) W of here earthquakes near Logan County
Garfield County, OK 67 km (42 mi) SSW of here earthquakes near Garfield County
Major County, OK 68 km (42 mi) SE of here earthquakes near Major County

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

Aftershocks so far

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

  1. 1.6 6 km NNW of Loyal, Oklahoma
  2. 2.3 3 km NNE of Okeene, Oklahoma
  3. 1.5 3 km NNE of Okeene, Oklahoma
  4. 2.1 3 km NNE of Okeene, Oklahoma
  5. 2.1 3 km NNE of Okeene, Oklahoma
  6. 1.7 11 km WNW of Okeene, Oklahoma
  7. 1.8 Oklahoma
  8. 1.8 12 km NW of Watonga, Oklahoma
  9. 2.6 7 km NNE of Loyal, Oklahoma
  10. 1.9 5 km S of Canton, Oklahoma
  11. 1.7 2 km WNW of Cedar Valley, Oklahoma
  12. 1.7 2 km E of Hennessey, Oklahoma
  13. 1.9 2 km ENE of Hennessey, Oklahoma
  14. 2.0 2 km ENE of Hennessey, Oklahoma
  15. 1.6 11 km S of Ames, 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.