QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5mb_lg

Earthquake near Timpson, TX

No earthquake was likely felt in Timpson in the 24 hours to 4:28 am CST (10:28 UTC). The last one was M 3.4, 98 km (61 mi) E, at 3:00 pm CDT on 21 August 2026, estimated intensity II (weak) in town; 78 felt reports to USGS. Every earthquake near Timpson

This page: a magnitude 2.5 earthquake was recorded 6 km (4 mi) northwest of Timpson, TX, at 1:52 am CDT on 23 March 2020 (06:52 UTC), 5.0 km deep. 49 people have reported feeling it to USGS.

USGS: 6 km NW of Timpson, Texas

85 km (53 mi) SW of Shreveport, LA

1:52 am CDT, Mar 23, 2020 · · 5.0 km deep · released about 170 lb of TNT

10 km30 km60 km120 km N Panola County 28 kmShelby County 33 kmRusk County 35 kmNacogdoches County 39 kmSan Augustine County 67 kmDe Soto Parish 67 kmHarrison County 68 kmCherokee County 68 kmGregg County 70 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
1:52 am CDT on 23 March 2020 ()
Where
6 km (4 mi) northwest of Timpson, TX · earthquakes near Timpson
Texas today
every earthquake in Texas in the last 24 hours
Magnitude
M 2.5 (mb_lg)
Depth
5.0 km below the surface
Felt
49 reports · strongest reported intensity IV
Nearest
Panola County, 28 km NNE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2084 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 46 km (29 mi) from the epicentre. In Timpson, 6 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: Timpson 6 km, intensity III · Nacogdoches 43 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 170 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 89,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 63,000× the energy of this one
  3. Around the size people start to feel M 3.0 5.6× the energy of this one
  4. This earthquake M 2.5 about 170 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 31.9407, -94.4426. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Panola County, TX 28 km (17 mi) NNE earthquakes near Panola County
Shelby County, TX 33 km (20 mi) ESE earthquakes near Shelby County
Rusk County, TX 35 km (22 mi) WNW earthquakes near Rusk County
Nacogdoches County, TX 39 km (24 mi) SSW earthquakes near Nacogdoches County
San Augustine County, TX 67 km (42 mi) SSE earthquakes near San Augustine County
De Soto Parish, LA 67 km (42 mi) ENE earthquakes near De Soto Parish

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

Aftershocks so far

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

  1. 2.2 14 km ESE of Center, Texas
  2. 1.7 8 km W of Huxley, Texas
  3. 3.0 8 km W of Huxley, Texas
  4. 2.4 9 km WNW of Huxley, Texas
  5. 2.4 10 km W of Huxley, Texas
  6. 3.1 12 km W of Nacogdoches, 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.