QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5md

1 km W of Belk, Alabama

· 0.1 km deep · released about 200 lb of TNT

10 km30 km60 km120 km N Fayette County 19 kmLamar County 20 kmPickens County 42 kmLowndes County 49 kmMarion County 55 kmMonroe County 56 kmTuscaloosa County 56 kmWalker County 62 kmClay County 77 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 2.5 (md)
Depth
0.1 km below the surface
Felt
7 reports · strongest reported intensity II
Nearest
Fayette County, 19 km ENE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1836 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 7 people have reported feeling it to USGS.

How big was it?

This earthquake released about 200 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 75,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 53,000× the energy of this one
  3. Around the size people start to feel M 3.0 4.7× the energy of this one
  4. This earthquake M 2.5 about 200 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 33.6503, -87.9512. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Fayette County, AL 19 km (12 mi) WSW of here earthquakes near Fayette County
Lamar County, AL 20 km (12 mi) SE of here earthquakes near Lamar County
Pickens County, AL 42 km (26 mi) NNE of here earthquakes near Pickens County
Lowndes County, MS 49 km (31 mi) ENE of here earthquakes near Lowndes County
Marion County, AL 55 km (34 mi) S of here earthquakes near Marion County
Monroe County, MS 56 km (35 mi) ESE of here earthquakes near Monroe County

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

Aftershocks so far

1 earthquake has been recorded within 50 km since this one.

  1. 1.9 0 km NE of Hamilton, Mississippi

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.