QuakeIndex

Earthquake · reviewed by a seismologist

M 3.3ml

50 km W of Mentone, Texas

· 6.5 km deep · released about 1.3 tons of TNT

10 km30 km60 km120 km N Culberson County 48 kmLoving County 56 kmReeves County 59 kmEddy County 85 kmWard County 99 kmWinkler County 103 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 3.3 (ml)
Depth
6.5 km below the surface
Felt
1 report · strongest reported intensity II
Nearest
Culberson County, 48 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 87 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 1 person has reported feeling it to USGS.

How big was it?

This earthquake released about 1.3 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.3 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 130,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 5,600× the energy of this one
  3. Magna, Utah 2020 M 5.7 4,000× the energy of this one
  4. This earthquake M 3.3 about 1.3 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 2.8× 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 31.7060, -104.1290. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Culberson County, TX 48 km (30 mi) NE of here earthquakes near Culberson County
Loving County, TX 56 km (35 mi) WSW of here earthquakes near Loving County
Reeves County, TX 59 km (37 mi) NW of here earthquakes near Reeves County
Eddy County, NM 85 km (53 mi) SSE of here earthquakes near Eddy County
Ward County, TX 99 km (62 mi) WNW of here earthquakes near Ward County
Winkler County, TX 103 km (64 mi) W of here earthquakes near Winkler County

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

Aftershocks so far

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

  1. 2.1 41 km NW of Toyah, Texas
  2. 1.5 34 km WSW of Mentone, Texas
  3. 1.8 53 km S of Whites City, New Mexico
  4. 1.7 54 km S of Whites City, New Mexico
  5. 1.9 54 km S of Whites City, New Mexico
  6. 2.3 53 km S of Whites City, New Mexico
  7. 1.6 50 km W of Mentone, Texas
  8. 2.0 51 km W of Mentone, Texas
  9. 1.9 50 km W of Mentone, Texas
  10. 2.2 50 km W of Mentone, Texas
  11. 1.8 51 km W of Mentone, Texas
  12. 2.2 50 km W of Mentone, Texas
  13. 1.6 51 km W of Mentone, Texas
  14. 1.7 57 km S of Whites City, New Mexico
  15. 1.6 57 km S of Whites City, New Mexico

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 1,400 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.