QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

35 km SSE of Midland, Texas

· 6.6 km deep · released about 5.4 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Midland County 14 kmUpton County 38 kmGlasscock County 47 kmReagan County 56 kmEctor County 57 kmCrane County 58 kmMartin County 69 kmHoward County 84 kmSterling County 88 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 1.5 (ml)
Depth
6.6 km below the surface
Felt
no reports yet
Nearest
Midland County, 14 km NNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 119 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 5.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,800,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 2,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 180× the energy of this one
  4. This earthquake M 1.5 about 5.4 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 31.6930, -101.9690. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Midland County, TX 14 km (9 mi) SSE of here earthquakes near Midland County
Upton County, TX 38 km (24 mi) N of here earthquakes near Upton County
Glasscock County, TX 47 km (29 mi) WSW of here earthquakes near Glasscock County
Reagan County, TX 56 km (35 mi) NW of here earthquakes near Reagan County
Ector County, TX 57 km (36 mi) ESE of here earthquakes near Ector County
Crane County, TX 58 km (36 mi) ENE of here earthquakes near Crane County

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

Aftershocks so far

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

  1. 1.7 12 km W of Stanton, Texas
  2. 1.5 12 km W of Stanton, Texas
  3. 1.5 24 km SW of Garden City, Texas
  4. 1.6 24 km SW of Garden City, Texas
  5. 1.6 23 km SW of Garden City, Texas
  6. 2.4 23 km SW of Garden City, Texas
  7. 2.8 23 km SW of Garden City, Texas
  8. 1.5 24 km SW of Garden City, Texas
  9. 2.7 24 km SW of Garden City, Texas
  10. 2.8 5 km WSW of Stanton, Texas
  11. 2.5 24 km SW of Garden City, Texas
  12. 2.0 12 km WSW of Stanton, Texas
  13. 2.0 24 km SW of Garden City, Texas
  14. 1.6 24 km SW of Garden City, Texas
  15. 1.6 13 km WSW of Stanton, Texas

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

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