QuakeIndex

Earthquake · reviewed by a seismologist

M 1.8ml

13 km S of Lindsay, Texas

· 1.1 km deep · released about 15 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Reeves County 16 kmWard County 52 kmLoving County 67 kmWinkler County 81 kmJeff Davis County 92 kmCulberson County 95 kmPecos County 96 kmCrane County 103 kmEctor County 118 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 1.8 (ml)
Depth
1.1 km below the surface
Felt
no reports yet
Nearest
Reeves County, 16 km WNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 914 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 15 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 710,000× the energy of this one
  3. Around the size people start to feel M 3.0 63× the energy of this one
  4. This earthquake M 1.8 about 15 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 31.2450, -103.5560. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Reeves County, TX 16 km (10 mi) ESE of here earthquakes near Reeves County
Ward County, TX 52 km (32 mi) SW of here earthquakes near Ward County
Loving County, TX 67 km (41 mi) S of here earthquakes near Loving County
Winkler County, TX 81 km (50 mi) SW of here earthquakes near Winkler County
Jeff Davis County, TX 92 km (57 mi) NE of here earthquakes near Jeff Davis County
Culberson County, TX 95 km (59 mi) ESE of here earthquakes near Culberson County

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

Aftershocks so far

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

  1. 1.8 15 km SE of Lindsay, Texas
  2. 2.0 23 km SW of Coyanosa, Texas
  3. 1.5 27 km SSW of Coyanosa, Texas
  4. 1.6 13 km NW of Barstow, Texas
  5. 2.2 26 km SW of Coyanosa, Texas
  6. 1.8 21 km NNW of Toyah, Texas
  7. 1.6 3 km SSW of Pecos, Texas
  8. 1.6 31 km SW of Coyanosa, Texas
  9. 2.1 4 km SE of Pecos, Texas
  10. 2.7 27 km ESE of Balmorhea, Texas
  11. 1.5 21 km SW of Coyanosa, Texas
  12. 1.7 14 km NNW of Toyah, Texas
  13. 2.0 14 km NNW of Toyah, Texas
  14. 1.8 8 km SSW of Lindsay, Texas
  15. 2.1 17 km NNW of Toyah, 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.