QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

Earthquake near Colorado City, TX

Yes: an earthquake was likely felt in Colorado City in the last 24 hours. M 2.5, 33 km (20 mi) SW of Colorado City, at 5:05 pm CST on 11 November 2026 (23:05 UTC); the estimated shaking in Colorado City was intensity II (weak). Every earthquake near Colorado City

This page: a magnitude 1.5 earthquake was recorded 11 km (7 mi) west-northwest of Colorado City, TX, at 4:27 pm CDT on 24 June 2026 (21:27 UTC), 2.5 km deep.

USGS: 7 km NNE of Westbrook, Texas

4:27 pm CDT, Jun 24, 2026 · · 2.5 km deep · released about 5.4 lb of TNT

10 km30 km60 km120 km N Mitchell County 14 kmScurry County 37 kmHoward County 45 kmNolan County 54 kmBorden County 56 kmFisher County 64 kmSterling County 65 kmCoke County 68 kmGlasscock County 80 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
4:27 pm CDT on 24 June 2026 ()
Where
11 km (7 mi) west-northwest of Colorado City, TX · earthquakes near Colorado City
Texas today
every earthquake in Texas in the last 24 hours
Magnitude
M 1.5 (ml)
Depth
2.5 km below the surface
Felt
no reports yet
Nearest
Mitchell County, 14 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 136 days ago

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

At this magnitude and depth it was probably too small to be felt, even directly above it. In Colorado City, 11 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 5.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,800,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 2,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 180× the energy of this one
  4. This earthquake M 1.5 about 5.4 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

The largest earthquake within 50 km since 2016 was M 5.1 on 2024-07-26 — about 250,000 times the energy of this one.

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 32.4180, -100.9750. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Mitchell County, TX 14 km (8 mi) SSE earthquakes near Mitchell County
Scurry County, TX 37 km (23 mi) N earthquakes near Scurry County
Howard County, TX 45 km (28 mi) WSW earthquakes near Howard County
Nolan County, TX 54 km (33 mi) ESE earthquakes near Nolan County
Borden County, TX 56 km (35 mi) NW earthquakes near Borden County
Fisher County, TX 64 km (40 mi) NE earthquakes near Fisher County

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

Aftershocks so far

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

  1. 1.5 14 km SW of Westbrook, Texas
  2. 1.5 19 km NW of Westbrook, Texas
  3. 1.5 22 km S of Westbrook, Texas
  4. 1.5 6 km ESE of Big Spring, Texas
  5. 1.5 7 km NNE of Westbrook, Texas
  6. 1.7 11 km NNW of Snyder, Texas
  7. 1.7 23 km S of Westbrook, Texas
  8. 2.0 24 km SSW of Westbrook, Texas
  9. 1.9 23 km NNW of Westbrook, Texas
  10. 1.8 14 km SSE of Westbrook, Texas
  11. 1.6 24 km SSW of Westbrook, Texas
  12. 1.5 25 km S of Westbrook, Texas
  13. 1.5 26 km S of Westbrook, Texas
  14. 1.5 24 km E of Forsan, Texas
  15. 2.0 4 km E of Coahoma, 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.