QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

Earthquake near Midland, TX

No earthquake was likely felt in Midland in the 24 hours to 11:25 pm CST (05:25 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 1.5 earthquake was recorded 7 km (4 mi) south-southeast of Midland, TX, at 1:47 pm CST on 17 January 2023 (19:47 UTC), 9.2 km deep.

USGS: 6 km SSE of Midland, Texas

11 km (7 mi) SE of Midland, TX

1:47 pm CST, Jan 17, 2023 · · 9.2 km deep · released about 5.4 lb of TNT

10 km30 km60 km120 km N Midland County 15 kmMartin County 41 kmEctor County 48 kmGlasscock County 50 kmUpton County 66 kmHoward County 69 kmAndrews County 70 kmCrane County 72 kmReagan 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
1:47 pm CST on 17 January 2023 ()
Where
7 km (4 mi) south-southeast of Midland, TX · earthquakes near Midland
Texas today
every earthquake in Texas in the last 24 hours
Magnitude
M 1.5 (ml)
Depth
9.2 km below the surface
Felt
no reports yet
Nearest
Midland County, 15 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 374 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 Midland, 7 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 5.2 on 2022-12-16 — about 350,000 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 31.9450, -102.0380. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Midland County, TX 15 km (9 mi) SSE earthquakes near Midland County
Martin County, TX 41 km (26 mi) N earthquakes near Martin County
Ector County, TX 48 km (30 mi) W earthquakes near Ector County
Glasscock County, TX 50 km (31 mi) E earthquakes near Glasscock County
Upton County, TX 66 km (41 mi) S earthquakes near Upton County
Howard County, TX 69 km (43 mi) NE earthquakes near Howard 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. 1.7 19 km NW of Stanton, Texas
  2. 2.2 20 km NW of Stanton, Texas
  3. 1.6 19 km NW of Stanton, Texas
  4. 2.7 18 km NW of Stanton, Texas
  5. 2.7 19 km NW of Stanton, Texas
  6. 3.7 20 km NW of Stanton, Texas
  7. 1.6 19 km NW of Stanton, Texas
  8. 1.6 14 km S of Stanton, Texas
  9. 2.7 15 km SSE of Stanton, Texas
  10. 2.1 36 km WSW of Ackerly, Texas
  11. 1.5 19 km NW of Stanton, Texas
  12. 1.6 16 km NW of Midland, Texas
  13. 1.8 28 km E of McKinney Acres, Texas
  14. 1.5 17 km NW of Midland, Texas
  15. 1.5 21 km NNW of Stanton, 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.