QuakeIndex

Earthquake · reviewed by a seismologist

M 4.4ml

Earthquake near Snyder, TX

No earthquake was likely felt in Snyder in the 24 hours to 11:21 pm CST (05:21 UTC). The last one was M 2.9, 44 km (28 mi) SSW, at 6:28 pm CST on 8 November 2026, estimated intensity II (weak) in town. Every earthquake near Snyder

This page: a magnitude 4.4 earthquake was recorded 23 km (14 mi) east-northeast of Snyder, TX, at 10:46 pm CDT on 22 July 2024 (03:46 UTC), 3.3 km deep. 81 people have reported feeling it to USGS.

USGS: 16 km NNE of Hermleigh, Texas

10:46 pm CDT, Jul 22, 2024 · · 3.3 km deep · released about 60 tons of TNT

10 km30 km60 km120 km N Scurry County 22 kmFisher County 26 kmKent County 48 kmNolan County 56 kmMitchell County 56 kmStonewall County 61 kmBorden County 71 kmGarza County 74 kmJones County 75 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
10:46 pm CDT on 22 July 2024 ()
Where
23 km (14 mi) east-northeast of Snyder, TX · earthquakes near Snyder
Texas today
every earthquake in Texas in the last 24 hours
Magnitude
M 4.4 (ml)
Depth
3.3 km below the surface
Felt
81 reports · strongest reported intensity V
Measured shaking
intensity IV (ShakeMap)
USGS impact alert
green
Nearest
Scurry County, 22 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 765 days ago

This was a light earthquake. It is usually felt clearly nearby and can rattle windows and dishes, but damage is uncommon.

At this magnitude and depth, people at rest would likely notice it out to about 580 km (360 mi) from the epicentre. In Snyder, 23 km away, the estimate is intensity IV (light). 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: Rotan 22 km, intensity IV · Snyder 23 km, intensity IV. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 60 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 5.4 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 2,800× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 130× the energy of this one
  3. Magna, Utah 2020 M 5.7 89× the energy of this one
  4. This earthquake M 4.4 about 60 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 130× more

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 4.9 on 2024-07-23 — about 5.6 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 32.7640, -100.6790. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Scurry County, TX 22 km (14 mi) W earthquakes near Scurry County
Fisher County, TX 26 km (16 mi) E earthquakes near Fisher County
Kent County, TX 48 km (30 mi) N earthquakes near Kent County
Nolan County, TX 56 km (35 mi) SSE earthquakes near Nolan County
Mitchell County, TX 56 km (35 mi) SSW earthquakes near Mitchell County
Stonewall County, TX 61 km (38 mi) NE earthquakes near Stonewall County

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

Aftershocks so far

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

  1. 1.7 17 km NE of Hermleigh, Texas
  2. 1.8 18 km NE of Hermleigh, Texas
  3. 2.6 17 km NNE of Hermleigh, Texas
  4. 2.2 16 km NNE of Hermleigh, Texas
  5. 2.2 18 km NNE of Hermleigh, Texas
  6. 2.5 16 km NE of Hermleigh, Texas
  7. 2.1 16 km NE of Hermleigh, Texas
  8. 2.7 16 km NE of Hermleigh, Texas
  9. 1.6 16 km NNE of Hermleigh, Texas
  10. 2.0 15 km NE of Hermleigh, Texas
  11. 4.0 16 km NNE of Hermleigh, Texas
  12. 1.7 17 km NE of Hermleigh, Texas
  13. 1.7 17 km NE of Hermleigh, Texas
  14. 1.6 17 km NNE of Hermleigh, Texas
  15. 3.1 17 km NE of Hermleigh, 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.