QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0ml(texnet)

Earthquake near Midland, TX

No earthquake was likely felt in Midland in the 24 hours to 12:13 am CST (06:13 UTC). The last one was M 2.5, 35 km (22 mi) ESE, at 4:17 am CST on 4 November 2026, estimated intensity II (weak) in town. Every earthquake near Midland

This page: a magnitude 3.0 earthquake was recorded 47 km (29 mi) north of Midland, TX, at 6:49 am CST on 28 November 2023 (12:49 UTC), 8.5 km deep.

USGS: 31 km WSW of Ackerly, Texas

44 km (28 mi) N of Midland, TX

6:49 am CST, Nov 28, 2023 · · 8.5 km deep · released about 950 lb of TNT

10 km30 km60 km120 km N Martin County 14 kmDawson County 37 kmHoward County 57 kmAndrews County 59 kmBorden County 66 kmGaines County 67 kmMidland County 67 kmGlasscock County 78 kmEctor County 78 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
6:49 am CST on 28 November 2023 ()
Where
47 km (29 mi) north of Midland, TX · earthquakes near Midland
Texas today
every earthquake in Texas in the last 24 hours
Magnitude
M 3.0 (ml(texnet))
Depth
8.5 km below the surface
Felt
no reports yet
Nearest
Martin County, 14 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1009 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 73 km (45 mi) from the epicentre. In Midland, 47 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.

Likely felt in: Lamesa 36 km, intensity III · Stanton 39 km, intensity III · Midland 47 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 950 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 350,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 16,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 11,000× the energy of this one
  4. This earthquake M 3.0 about 950 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 5.2 on 2022-12-16 — about 2,000 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, -102.0290. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Martin County, TX 14 km (8 mi) SSE earthquakes near Martin County
Dawson County, TX 37 km (23 mi) NNE earthquakes near Dawson County
Howard County, TX 57 km (35 mi) ESE earthquakes near Howard County
Andrews County, TX 59 km (36 mi) WSW earthquakes near Andrews County
Borden County, TX 66 km (41 mi) ENE earthquakes near Borden County
Gaines County, TX 67 km (42 mi) WNW earthquakes near Gaines County

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

Aftershocks so far

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

  1. 1.6 32 km WSW of Ackerly, Texas
  2. 2.4 32 km WSW of Ackerly, Texas
  3. 2.0 33 km WSW of Ackerly, Texas
  4. 3.0 32 km WSW of Ackerly, Texas
  5. 3.4 33 km WSW of Ackerly, Texas
  6. 1.5 19 km NNW of Stanton, Texas
  7. 3.3 33 km WSW of Ackerly, Texas
  8. 2.1 32 km WSW of Ackerly, Texas
  9. 1.7 13 km SSW of Ackerly, Texas
  10. 2.3 19 km NW of Stanton, Texas
  11. 2.5 32 km WSW of Ackerly, Texas
  12. 1.7 13 km NNW of Midland, Texas
  13. 1.5 30 km WSW of Ackerly, Texas
  14. 1.5 23 km NNE of Gardendale, Texas
  15. 1.9 18 km ESE of Ackerly, 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.