QuakeIndex

Earthquake · reviewed by a seismologist

M 2.1ml

26 km SW of Coyanosa, Texas

· 5.2 km deep · released about 43 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Ward County 53 kmReeves County 54 kmPecos County 58 kmCrane County 82 kmWinkler County 89 kmLoving County 94 kmJeff Davis County 103 kmEctor County 112 kmUpton 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 2.1 (ml)
Depth
5.2 km below the surface
Felt
no reports yet
Nearest
Ward County, 53 km NNE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 185 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 43 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 350,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 250,000× the energy of this one
  3. Around the size people start to feel M 3.0 22× the energy of this one
  4. This earthquake M 2.1 about 43 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 31.0500, -103.2310. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Ward County, TX 53 km (33 mi) SSW of here earthquakes near Ward County
Reeves County, TX 54 km (34 mi) ESE of here earthquakes near Reeves County
Pecos County, TX 58 km (36 mi) WNW of here earthquakes near Pecos County
Crane County, TX 82 km (51 mi) WSW of here earthquakes near Crane County
Winkler County, TX 89 km (55 mi) S of here earthquakes near Winkler County
Loving County, TX 94 km (58 mi) SSE of here earthquakes near Loving County

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

Aftershocks so far

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

  1. 1.6 24 km SW of Coyanosa, Texas
  2. 1.5 35 km E of Balmorhea, Texas
  3. 1.6 18 km ESE of Balmorhea, Texas
  4. 1.8 17 km SE of Lindsay, Texas
  5. 1.6 12 km SE of Lindsay, Texas
  6. 1.5 14 km ESE of Lindsay, Texas
  7. 1.9 22 km SSE of Lindsay, Texas
  8. 1.8 8 km NNE of Balmorhea, Texas
  9. 2.0 7 km NNE of Balmorhea, Texas
  10. 1.6 36 km SW of Coyanosa, Texas
  11. 1.6 15 km SSE of Lindsay, Texas
  12. 1.5 13 km ESE of Lindsay, Texas
  13. 1.6 30 km E of Balmorhea, Texas
  14. 1.5 13 km SSE of Lindsay, Texas
  15. 1.6 12 km NE of Balmorhea, 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.