QuakeIndex

Earthquake · reviewed by a seismologist

M 2.1md

Earthquake near Tuscaloosa, AL

No earthquake was likely felt in Tuscaloosa in the 24 hours to 5:48 pm CST (23:48 UTC). The last one was M 4.9, 562 km (349 mi) WSW, at 5:30 am CST on 5 March 2026, estimated intensity II (weak) in town; 1,576 felt reports to USGS. Every earthquake near Tuscaloosa

This page: a magnitude 2.1 earthquake was recorded 49 km (31 mi) west-southwest of Tuscaloosa, AL, at 12:27 am CST on 5 November 2019 (06:27 UTC), less than 1 km deep. 1 person has reported feeling it to USGS.

USGS: 10 km W of Union, Alabama

54 km (33 mi) WSW of Tuscaloosa, AL

12:27 am CST, Nov 5, 2019 · · 0.0 km deep · released about 44 lb of TNT

10 km30 km60 km120 km N Greene County 17 kmPickens County 35 kmHale County 46 kmSumter County 47 kmNoxubee County 52 kmTuscaloosa County 58 kmKemper County 62 kmLowndes County 66 kmPerry County 79 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
12:27 am CST on 5 November 2019 ()
Where
49 km (31 mi) west-southwest of Tuscaloosa, AL · earthquakes near Tuscaloosa
Magnitude
M 2.1 (md)
Depth
0.0 km below the surface
Felt
1 report · strongest reported intensity III
Nearest
Greene County, 17 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2559 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 29 km (18 mi) from the epicentre. In Tuscaloosa, 49 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: Aliceville, Eutaw.

How big was it?

This earthquake released about 44 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 340,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 240,000× the energy of this one
  3. Around the size people start to feel M 3.0 22× the energy of this one
  4. This earthquake M 2.1 about 44 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 32.9895, -88.0262. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Greene County, AL 17 km (11 mi) SSE earthquakes near Greene County
Pickens County, AL 35 km (22 mi) N earthquakes near Pickens County
Hale County, AL 46 km (29 mi) SE earthquakes near Hale County
Sumter County, AL 47 km (29 mi) SSW earthquakes near Sumter County
Noxubee County, MS 52 km (32 mi) WNW earthquakes near Noxubee County
Tuscaloosa County, AL 58 km (36 mi) NE earthquakes near Tuscaloosa County

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

Aftershocks so far

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

  1. 2.4 13 km W of Union, Alabama
  2. 2.1 11 km SSW of Tuscaloosa, Alabama
  3. 2.4 12 km WSW of Union, Alabama

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.