QuakeIndex

Earthquake · reviewed by a seismologist

M 2.4ml

5 km NNW of Barstow, Texas

· 4.2 km deep · released about 120 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Ward County 29 kmReeves County 36 kmLoving County 40 kmWinkler County 50 kmCrane County 89 kmEctor County 92 kmPecos County 105 kmCulberson County 106 kmAndrews County 116 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 2.4 (ml)
Depth
4.2 km below the surface
Felt
no reports yet
Nearest
Ward County, 29 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 421 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 120 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 130,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 89,000× the energy of this one
  3. Around the size people start to feel M 3.0 7.9× the energy of this one
  4. This earthquake M 2.4 about 120 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 31.5060, -103.4160. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Ward County, TX 29 km (18 mi) W of here earthquakes near Ward County
Reeves County, TX 36 km (22 mi) NE of here earthquakes near Reeves County
Loving County, TX 40 km (25 mi) SSE of here earthquakes near Loving County
Winkler County, TX 50 km (31 mi) SW of here earthquakes near Winkler County
Crane County, TX 89 km (55 mi) W of here earthquakes near Crane County
Ector County, TX 92 km (57 mi) WSW of here earthquakes near Ector County

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

Aftershocks so far

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

  1. 2.1 17 km NNW of Toyah, Texas
  2. 1.6 17 km SSE of Lindsay, Texas
  3. 2.3 17 km NNW of Toyah, Texas
  4. 2.6 17 km NNW of Toyah, Texas
  5. 2.1 16 km NNW of Toyah, Texas
  6. 2.3 16 km N of Toyah, Texas
  7. 2.0 10 km NW of Barstow, Texas
  8. 1.6 17 km NNW of Toyah, Texas
  9. 1.6 27 km WSW of Coyanosa, Texas
  10. 2.6 15 km NNW of Toyah, Texas
  11. 2.9 10 km E of Toyah, Texas
  12. 1.5 22 km NNW of Toyah, Texas
  13. 1.5 6 km NE of Toyah, Texas
  14. 1.5 11 km W of Lindsay, Texas
  15. 1.6 21 km SSE of Lindsay, 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

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