QuakeIndex

Earthquake · reviewed by a seismologist

M 4.0ml

39 km WSW of Mentone, Texas

· 8.1 km deep · released about 15 tons of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Reeves County 45 kmLoving County 49 kmCulberson County 53 kmWard County 87 kmWinkler County 93 kmEddy County 96 kmJeff Davis County 113 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 4.0 (ml)
Depth
8.1 km below the surface
Felt
46 reports · strongest reported intensity V
Measured shaking
intensity IV (ShakeMap)
USGS impact alert
green
Nearest
Reeves County, 45 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1338 days ago

This was a light earthquake. It is usually felt clearly nearby and can rattle windows and dishes, but damage is uncommon. 46 people have reported feeling it to USGS.

How big was it?

This earthquake released about 15 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 5.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 11,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 500× the energy of this one
  3. Magna, Utah 2020 M 5.7 350× the energy of this one
  4. This earthquake M 4.0 about 15 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 32× more

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 31.6295, -104.0091. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Reeves County, TX 45 km (28 mi) NW of here earthquakes near Reeves County
Loving County, TX 49 km (30 mi) WSW of here earthquakes near Loving County
Culberson County, TX 53 km (33 mi) ENE of here earthquakes near Culberson County
Ward County, TX 87 km (54 mi) W of here earthquakes near Ward County
Winkler County, TX 93 km (58 mi) WSW of here earthquakes near Winkler County
Eddy County, NM 96 km (60 mi) SSE of here earthquakes near Eddy County

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

Aftershocks so far

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

  1. 2.0 37 km WSW of Mentone, Texas
  2. 2.1 western Texas
  3. 1.5 40 km NNW of Toyah, Texas
  4. 1.6 36 km NNW of Toyah, Texas
  5. 2.2 38 km WSW of Mentone, Texas
  6. 1.6 western Texas
  7. 2.5 37 km WSW of Mentone, Texas
  8. 2.1 40 km W of Mentone, Texas
  9. 1.9 37 km WSW of Mentone, Texas
  10. 1.9 39 km W of Mentone, Texas
  11. 2.1 36 km WSW of Mentone, Texas
  12. 2.3 37 km WSW of Mentone, Texas
  13. 2.5 37 km WSW of Mentone, Texas
  14. 1.9 western Texas
  15. 1.6 37 km WSW of Mentone, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 5.4 on 2022-11-16 — it released about 130 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.