QuakeIndex

Earthquake · reviewed by a seismologist

M 2.4md

Earthquake near Dalton, GA

No earthquake was likely felt in Dalton in the 24 hours to 10:30 am EST (15:30 UTC). The last one was M 2.4, 19 km (12 mi) SSW, at 4:54 am EDT on 22 August 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Dalton

This page: a magnitude 2.4 earthquake was recorded 7 km (4 mi) west-northwest of Dalton, GA, at 12:16 am EDT on 1 July 2019 (04:16 UTC), 6.3 km deep. 15 people have reported feeling it to USGS.

USGS: 6 km S of Tunnel Hill, Georgia

36 km (23 mi) SSE of Chattanooga, TN

12:16 am EDT, Jul 1, 2019 · · 6.3 km deep · released about 110 lb of TNT

10 km30 km60 km120 km N Whitfield County 7 kmCatoosa County 16 kmWalker County 24 kmMurray County 28 kmGordon County 34 kmDade County 43 kmChattooga County 44 kmBradley County 45 kmHamilton County 45 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
12:16 am EDT on 1 July 2019 ()
Where
7 km (4 mi) west-northwest of Dalton, GA · earthquakes near Dalton
Magnitude
M 2.4 (md)
Depth
6.3 km below the surface
Felt
15 reports · strongest reported intensity V
Nearest
Whitfield County, 7 km ENE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2615 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 40 km (25 mi) from the epicentre. In Dalton, 7 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.

Earthquakes near other towns within 30 km: Varnell, Ringgold, LaFayette, Chickamauga, Chatsworth, East Brainerd.

How big was it?

This earthquake released about 110 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 130,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 95,000× the energy of this one
  3. Around the size people start to feel M 3.0 8.5× the energy of this one
  4. This earthquake M 2.4 about 110 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 34.7838, -85.0457. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Whitfield County, GA 7 km (5 mi) ENE earthquakes near Whitfield County
Catoosa County, GA 16 km (10 mi) NNW earthquakes near Catoosa County
Walker County, GA 24 km (15 mi) WSW earthquakes near Walker County
Murray County, GA 28 km (17 mi) E earthquakes near Murray County
Gordon County, GA 34 km (21 mi) SSE earthquakes near Gordon County
Dade County, GA 43 km (27 mi) W earthquakes near Dade County

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

Aftershocks so far

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

  1. 2.2 8 km SSW of Dalton, Georgia
  2. 2.2 3 km ENE of East Brainerd, Tennessee
  3. 1.9 Alabama
  4. 1.9 6 km NW of Eton, Georgia
  5. 2.3 8 km W of Tunnel Hill, Georgia
  6. 1.7 8 km ENE of Wildwood Lake, Tennessee
  7. 2.2 7 km ENE of East Cleveland, Tennessee
  8. 2.0 2 km SSE of Varnell, Georgia
  9. 1.5 12 km E of Mentone, Alabama
  10. 2.0 8 km N of Trion, Georgia
  11. 1.5 13 km SW of Dalton, Georgia
  12. 2.0 13 km SW of Dalton, Georgia
  13. 2.3 13 km SW of Dalton, Georgia
  14. 2.2 13 km SW of Dalton, Georgia
  15. 2.2 2 km NW of Eton, 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.