QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6ml

Earthquake near Snyder, TX

No earthquake was likely felt in Snyder in the 24 hours to 4:08 pm CST (22:08 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 2.6 earthquake was recorded 22 km (14 mi) east of Snyder, TX, at 1:48 pm CDT on 16 May 2021 (18:48 UTC), 6.5 km deep.

USGS: 11 km NE of Hermleigh, Texas

1:48 pm CDT, May 16, 2021 · · 6.5 km deep · released about 240 lb of TNT

10 km30 km60 km120 km N Scurry County 22 kmFisher County 26 kmMitchell County 51 kmNolan County 51 kmKent County 53 kmStonewall County 65 kmBorden County 71 kmJones County 75 kmGarza 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
1:48 pm CDT on 16 May 2021 ()
Where
22 km (14 mi) east of Snyder, TX · earthquakes near Snyder
Texas today
every earthquake in Texas in the last 24 hours
Magnitude
M 2.6 (ml)
Depth
6.5 km below the surface
Felt
no reports yet
Nearest
Scurry County, 22 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1937 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 51 km (32 mi) from the epicentre. In Snyder, 22 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: Snyder 22 km, intensity III · Rotan 25 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 240 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 63,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 45,000× the energy of this one
  3. Around the size people start to feel M 3.0 4× the energy of this one
  4. This earthquake M 2.6 about 240 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 4.0 on 2019-09-30 — about 130 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 32.7182, -100.6809. 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
Mitchell County, TX 51 km (32 mi) SSW earthquakes near Mitchell County
Nolan County, TX 51 km (32 mi) SSE earthquakes near Nolan County
Kent County, TX 53 km (33 mi) N earthquakes near Kent County
Stonewall County, TX 65 km (40 mi) NE earthquakes near Stonewall County

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

Aftershocks so far

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

  1. 2.7 18 km NNE of Hermleigh, Texas
  2. 2.3 18 km NNE of Hermleigh, Texas
  3. 2.2 10 km NNE of Hermleigh, Texas
  4. 2.4 11 km WSW of Rotan, Texas
  5. 2.2 17 km NNE of Hermleigh, Texas
  6. 2.1 12 km W of Rotan, Texas
  7. 2.4 17 km NNE of Hermleigh, Texas
  8. 2.7 16 km NNE of Hermleigh, Texas
  9. 3.6 17 km NNE of Hermleigh, Texas
  10. 2.4 16 km NNE of Hermleigh, Texas
  11. 2.6 17 km NNE of Hermleigh, Texas
  12. 2.6 18 km NE of Hermleigh, Texas
  13. 1.6 12 km NE of Hermleigh, Texas
  14. 1.7 13 km NE of Hermleigh, Texas
  15. 2.3 13 km N of Snyder, 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.