Earthquake · reviewed by a seismologist
M 2.5ml
Earthquake near Midland, TX
No earthquake was likely felt in Midland in the 24 hours to 12:42 am CST (06:42 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 2.5 earthquake was recorded 10 km (6 mi) south-southeast of Midland, TX, at 11:23 pm CDT on 30 August 2023 (04:23 UTC), 8.4 km deep. 2 people have reported feeling it to USGS.
USGS: 10 km SSE of Midland, Texas
15 km (9 mi) SE of Midland, TX
- When
- 11:23 pm CDT on 30 August 2023 ()
- Where
- 10 km (6 mi) south-southeast of Midland, TX · earthquakes near Midland
- Texas today
- every earthquake in Texas in the last 24 hours
- Magnitude
- M 2.5 (ml)
- Depth
- 8.4 km below the surface
- Felt
- 2 reports · strongest reported intensity II
- Nearest
- Midland County, 12 km S
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1103 days ago
Earthquake alerts for Midland, TX
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Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
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 45 km (28 mi) from the epicentre. In Midland, 10 km away, the estimate is intensity III (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: Midland 10 km, intensity III · Stanton 32 km, intensity II · Odessa 33 km, intensity II · Gardendale 36 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 170 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 89,000× the energy of this one
- Magna, Utah 2020 M 5.7 63,000× the energy of this one
- Around the size people start to feel M 3.0 5.6× the energy of this one
- This earthquake M 2.5 about 170 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 11,000 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 31.9171, -102.0239. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Midland County, TX | 12 km (7 mi) | S | earthquakes near Midland County |
| Martin County, TX | 44 km (27 mi) | N | earthquakes near Martin County |
| Glasscock County, TX | 48 km (30 mi) | E | earthquakes near Glasscock County |
| Ector County, TX | 49 km (31 mi) | W | earthquakes near Ector County |
| Upton County, TX | 63 km (39 mi) | S | earthquakes near Upton County |
| Howard County, TX | 70 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
58 earthquakes have been recorded within 50 km since this one.
- 1.9 western Texas
- 3.2 28 km SW of Garden City, Texas
- 1.9 13 km NNE of Midland, Texas
- 2.0 western Texas
- 2.5 western Texas
- 2.5 18 km N of Stanton, Texas
- 1.5 20 km N of Stanton, Texas
- 1.6 11 km WNW of Stanton, Texas
- 1.5 15 km NNW of Midland, Texas
- 1.5 16 km NNW of Midland, Texas
- 1.8 8 km SE of Gardendale, Texas
- 2.2 7 km SE of Gardendale, Texas
- 1.6 9 km ESE of Midland, Texas
- 1.9 28 km SE of Midland, Texas
- 2.1 22 km WNW 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
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.