QuakeIndex

Earthquake · reviewed by a seismologist

M 2.8mlv

34 km SW of Coyanosa, Texas

· 4.0 km deep · released about 430 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Reeves County 50 kmWard County 59 kmPecos County 63 kmCrane County 91 kmWinkler County 94 kmJeff Davis County 94 kmLoving County 95 kmEctor County 120 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 2.8 (mlv)
Depth
4.0 km below the surface
Felt
1 report · strongest reported intensity IV
Nearest
Reeves County, 50 km NW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1058 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 430 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 35,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 25,000× the energy of this one
  3. Around the size people start to feel M 3.0 2.2× the energy of this one
  4. This earthquake M 2.8 about 430 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 31.0150, -103.3143. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Reeves County, TX 50 km (31 mi) SE of here earthquakes near Reeves County
Ward County, TX 59 km (37 mi) SSW of here earthquakes near Ward County
Pecos County, TX 63 km (39 mi) WNW of here earthquakes near Pecos County
Crane County, TX 91 km (56 mi) WSW of here earthquakes near Crane County
Winkler County, TX 94 km (59 mi) SSW of here earthquakes near Winkler County
Jeff Davis County, TX 94 km (59 mi) ENE of here earthquakes near Jeff Davis County

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

Aftershocks so far

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

  1. 1.6 22 km ESE of Balmorhea, Texas
  2. 1.7 26 km WSW of Coyanosa, Texas
  3. 1.9 26 km SSE of Lindsay, Texas
  4. 2.0 18 km S of Lindsay, Texas
  5. 1.6 14 km ESE of Lindsay, Texas
  6. 1.7 14 km ESE of Lindsay, Texas
  7. 1.6 21 km SSE of Lindsay, Texas
  8. 2.1 3 km S of Pecos, Texas
  9. 1.7 11 km NNW of Coyanosa, Texas
  10. 1.8 14 km ESE of Lindsay, Texas
  11. 1.5 8 km N of Balmorhea, Texas
  12. 1.7 10 km SSE of Barstow, Texas
  13. 1.6 4 km NW of Lindsay, Texas
  14. 1.6 24 km ESE of Balmorhea, Texas
  15. 1.8 19 km S 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.