QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2ml

Earthquake near Pecos, TX

No earthquake was likely felt in Pecos in the 24 hours to 12:22 am CST (06:22 UTC). The last one was M 2.0, 4 km (3 mi) S, at 9:06 pm CST on 7 November 2026, estimated intensity II (weak) in town. Every earthquake near Pecos

This page: a magnitude 2.2 earthquake was recorded 46 km (29 mi) south-southwest of Pecos, TX, at 1:24 am CDT on 13 March 2023 (06:24 UTC), 9.7 km deep.

USGS: 10 km ENE of Balmorhea, Texas

1:24 am CDT, Mar 13, 2023 · · 9.7 km deep · released about 60 lb of TNT

10 km30 km60 km120 km N Reeves County 32 kmJeff Davis County 69 kmWard County 74 kmLoving County 91 kmPecos County 93 kmCulberson County 96 kmWinkler County 105 kmCrane County 119 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
1:24 am CDT on 13 March 2023 ()
Where
46 km (29 mi) south-southwest of Pecos, TX · earthquakes near Pecos
Texas today
every earthquake in Texas in the last 24 hours
Magnitude
M 2.2 (ml)
Depth
9.7 km below the surface
Felt
no reports yet
Nearest
Reeves County, 32 km NNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1317 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 31 km (19 mi) from the epicentre. In Pecos, 46 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

How big was it?

This earthquake released about 60 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 250,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 180,000× the energy of this one
  3. Around the size people start to feel M 3.0 16× the energy of this one
  4. This earthquake M 2.2 about 60 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.

For this area

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 31.0297, -103.6466. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Reeves County, TX 32 km (20 mi) NNW earthquakes near Reeves County
Jeff Davis County, TX 69 km (43 mi) SW earthquakes near Jeff Davis County
Ward County, TX 74 km (46 mi) NE earthquakes near Ward County
Loving County, TX 91 km (57 mi) N earthquakes near Loving County
Pecos County, TX 93 km (58 mi) ESE earthquakes near Pecos County
Culberson County, TX 96 km (59 mi) WNW earthquakes near Culberson County

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

Aftershocks so far

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

  1. 1.7 4 km E of Lindsay, Texas
  2. 1.8 17 km SE of Lindsay, Texas
  3. 1.8 11 km ESE of Toyah, Texas
  4. 1.9 28 km SSW of Coyanosa, Texas
  5. 1.9 14 km NNE of Toyah, Texas
  6. 2.1 18 km S of Lindsay, Texas
  7. 2.1 19 km SSE of Lindsay, Texas
  8. 2.3 20 km E of Balmorhea, Texas
  9. 1.6 12 km W of Lindsay, Texas
  10. 1.6 22 km SW of Coyanosa, Texas
  11. 2.3 24 km SW of Coyanosa, Texas
  12. 1.9 15 km N of Balmorhea, Texas
  13. 2.0 13 km SSE of Toyah, Texas
  14. 2.0 29 km ESE of Balmorhea, Texas
  15. 2.0 11 km SE of Pecos, 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.