QuakeIndex

Earthquake · reviewed by a seismologist

M 1.8ml

Earthquake near Jacksboro, TX

No earthquake was likely felt in Jacksboro in the 24 hours to 4:36 pm CST (22:36 UTC). The last one was M 3.3, 205 km (128 mi) NNE, at 4:17 am CDT on 4 September 2026, estimated intensity II (weak) in town; 33 felt reports to USGS. Every earthquake near Jacksboro

This page: a magnitude 1.8 earthquake was recorded 10 km (6 mi) south of Jacksboro, TX, at 12:28 am CST on 5 December 2023 (06:28 UTC), 3.2 km deep.

USGS: 9 km S of Jacksboro, Texas

84 km (52 mi) WNW of Fort Worth, TX

12:28 am CST, Dec 5, 2023 · · 3.2 km deep · released about 15 lb of TNT

10 km30 km60 km120 km N Jack County 12 kmPalo Pinto County 45 kmWise County 47 kmYoung County 50 kmParker County 50 kmMontague County 72 kmClay County 73 kmArcher County 74 kmStephens 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
12:28 am CST on 5 December 2023 ()
Where
10 km (6 mi) south of Jacksboro, TX · earthquakes near Jacksboro
Texas today
every earthquake in Texas in the last 24 hours
Magnitude
M 1.8 (ml)
Depth
3.2 km below the surface
Felt
no reports yet
Nearest
Jack County, 12 km NNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1073 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 16 km (10 mi) from the epicentre. In Jacksboro, 10 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: Runaway Bay.

How big was it?

This earthquake released about 15 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 710,000× the energy of this one
  3. Around the size people start to feel M 3.0 63× the energy of this one
  4. This earthquake M 1.8 about 15 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

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

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 33.1300, -98.1450. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Jack County, TX 12 km (7 mi) NNW earthquakes near Jack County
Palo Pinto County, TX 45 km (28 mi) SSW earthquakes near Palo Pinto County
Wise County, TX 47 km (29 mi) ENE earthquakes near Wise County
Young County, TX 50 km (31 mi) W earthquakes near Young County
Parker County, TX 50 km (31 mi) SE earthquakes near Parker County
Montague County, TX 72 km (45 mi) NNE earthquakes near Montague County

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

Aftershocks so far

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

  1. 1.8 4 km SSE of Chico, Texas
  2. 2.7 13 km ESE of Olney, 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.