QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5md

Earthquake near Fort Payne, AL

No earthquake was likely felt in Fort Payne in the 24 hours to 4:09 am CST (10:09 UTC). The last one was M 4.1, 200 km (124 mi) NE, at 8:04 am CDT on 10 May 2025, estimated intensity III (weak) in town; 45,935 felt reports to USGS. Every earthquake near Fort Payne

This page: a magnitude 2.5 earthquake was recorded 23 km (14 mi) east-northeast of Fort Payne, AL, at 8:40 pm CDT on 6 June 2016 (01:40 UTC), 9.2 km deep.

USGS: 2 km NNW of Menlo, Georgia

8:40 pm CDT, Jun 6, 2016 · · 9.2 km deep · released about 160 lb of TNT

10 km30 km60 km120 km N Chattooga County 13 kmDeKalb County 30 kmWalker County 30 kmFloyd County 37 kmDade County 38 kmCherokee County 51 kmJackson County 53 kmCatoosa County 54 kmGordon County 56 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
8:40 pm CDT on 6 June 2016 ()
Where
23 km (14 mi) east-northeast of Fort Payne, AL · earthquakes near Fort Payne
Magnitude
M 2.5 (md)
Depth
9.2 km below the surface
Felt
no reports yet
Nearest
Chattooga County, 13 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3739 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 44 km (27 mi) from the epicentre. In Fort Payne, 23 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: Summerville, Trion, LaFayette, Henagar.

How big was it?

This earthquake released about 160 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 95,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 68,000× the energy of this one
  3. Around the size people start to feel M 3.0 6× the energy of this one
  4. This earthquake M 2.5 about 160 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 34.5100, -85.4845. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Chattooga County, GA 13 km (8 mi) ESE earthquakes near Chattooga County
DeKalb County, AL 30 km (19 mi) W earthquakes near DeKalb County
Walker County, GA 30 km (19 mi) NNE earthquakes near Walker County
Floyd County, GA 37 km (23 mi) SE earthquakes near Floyd County
Dade County, GA 38 km (24 mi) N earthquakes near Dade County
Cherokee County, AL 51 km (32 mi) SSW earthquakes near Cherokee County

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

Aftershocks so far

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

  1. 2.0 8 km N of Trion, Georgia
  2. 1.5 13 km SW of Dalton, Georgia
  3. 2.0 13 km SW of Dalton, Georgia
  4. 2.3 13 km SW of Dalton, Georgia
  5. 2.2 13 km SW of Dalton, Georgia
  6. 1.9 5 km SSE of Stevenson, Alabama
  7. 1.9 0 km NW of LaFayette, Georgia
  8. 2.0 16 km SW of Dalton, Georgia
  9. 2.2 4 km SSE of Dutton, Alabama
  10. 2.3 3 km WSW of Trenton, Georgia
  11. 2.3 8 km NW of Linwood, Georgia
  12. 2.1 10 km ENE of Mentone, Alabama
  13. 2.4 9 km SW of Tunnel Hill, Georgia
  14. 2.2 5 km WSW of Chickamauga, Georgia
  15. 2.7 6 km WSW of Chickamauga, Georgia

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.