QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

Earthquake near Pleasanton, TX

No earthquake was likely felt in Pleasanton in the 24 hours to 5:22 am CST (11:22 UTC). The last one was M 3.1, 46 km (29 mi) WSW, at 3:20 am CST on 12 November 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Pleasanton

This page: a magnitude 1.6 earthquake was recorded 20 km (13 mi) east-southeast of Pleasanton, TX, at 1:08 am CDT on 11 October 2026 (06:08 UTC), 7.4 km deep.

USGS: 20 km ESE of Pleasanton, Texas

66 km (41 mi) SSE of San Antonio, TX

1:08 am CDT, Oct 11, 2026 · · 7.4 km deep · released about 7.6 lb of TNT

10 km30 km60 km120 km N Atascosa County 25 kmWilson County 35 kmKarnes County 42 kmLive Oak County 63 kmBexar County 65 kmMcMullen County 65 kmBee County 76 kmFrio County 81 kmGuadalupe County 82 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
1:08 am CDT on 11 October 2026 ()
Where
20 km (13 mi) east-southeast of Pleasanton, TX · earthquakes near Pleasanton
Texas today
every earthquake in Texas in the last 24 hours
Magnitude
M 1.6 (ml)
Depth
7.4 km below the surface
Felt
no reports yet
Nearest
Atascosa County, 25 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 32 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 2 km (1 mi) from the epicentre. In Pleasanton, 20 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.

Earthquakes near other towns within 30 km: Jourdanton, Poth, Floresville.

How big was it?

This earthquake released about 7.6 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.6 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 4.6 on 2025-01-30 — about 32,000 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 28.9060, -98.2820. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Atascosa County, TX 25 km (15 mi) W earthquakes near Atascosa County
Wilson County, TX 35 km (22 mi) NNE earthquakes near Wilson County
Karnes County, TX 42 km (26 mi) E earthquakes near Karnes County
Live Oak County, TX 63 km (39 mi) SSE earthquakes near Live Oak County
Bexar County, TX 65 km (40 mi) NNW earthquakes near Bexar County
McMullen County, TX 65 km (40 mi) SSW earthquakes near McMullen County

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

Aftershocks so far

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

  1. 2.2 18 km ENE of Tilden, Texas
  2. 0.9 11 km ENE of Falls City, Texas
  3. 1.8 17 km ENE of Tilden, Texas
  4. 2.0 17 km ENE of Tilden, Texas
  5. 1.7 16 km ENE of Tilden, Texas
  6. 1.7 21 km ESE of Pleasanton, Texas
  7. 2.4 20 km ESE of Pleasanton, Texas
  8. 1.6 8 km N of Three Rivers, Texas
  9. 3.2 20 km ESE of Pleasanton, Texas
  10. 2.0 20 km ESE of Pleasanton, Texas
  11. 1.7 20 km ESE of Pleasanton, Texas
  12. 1.8 20 km ESE of Pleasanton, 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.