QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0mb_lg

11 km SW of El Indio, Texas

· 5.0 km deep · released about 950 lb of TNT

10 km30 km60 km120 km N Maverick County 34 kmDimmit County 61 kmZavala County 78 kmKinney County 102 kmUvalde County 119 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
Magnitude
M 3.0 (mb_lg)
Depth
5.0 km below the surface
Felt
2 reports · strongest reported intensity III
Nearest
Maverick County, 34 km NNE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2073 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 2 people have reported feeling it to USGS.

How big was it?

This earthquake released about 950 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 350,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 16,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 11,000× the energy of this one
  4. This earthquake M 3.0 about 950 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.

Where

Epicentre 28.4324, -100.3871. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Maverick County, TX 34 km (21 mi) SSW of here earthquakes near Maverick County
Dimmit County, TX 61 km (38 mi) W of here earthquakes near Dimmit County
Zavala County, TX 78 km (48 mi) SW of here earthquakes near Zavala County
Kinney County, TX 102 km (63 mi) S of here earthquakes near Kinney County
Uvalde County, TX 119 km (74 mi) SSW of here earthquakes near Uvalde County
Webb County, TX 127 km (79 mi) NW of here earthquakes near Webb County

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

Aftershocks so far

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

  1. 2.7 17 km NE of El Indio, Texas
  2. 2.2 21 km W of Carrizo Springs, Texas
  3. 2.0 13 km WSW of Asherton, Texas
  4. 2.0 17 km E of El Indio, Texas
  5. 3.6 18 km E of El Indio, Texas
  6. 2.3 28 km SW of Asherton, Texas
  7. 2.2 15 km ENE of El Indio, Texas
  8. 2.5 19 km E of El Indio, Texas
  9. 2.5 19 km E of El Indio, Texas
  10. 2.6 16 km ENE of El Indio, Texas
  11. 2.2 18 km E of El Indio, Texas
  12. 2.7 7 km ESE of El Indio, Texas
  13. 3.4 3 km S of El Indio, Texas
  14. 2.3 4 km SSE of El Indio, Texas
  15. 2.9 11 km NNE of Guerrero, Mexico

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.