QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6md

Earthquake near Athens, TN

No earthquake was likely felt in Athens in the 24 hours to 5:41 am EST (10:41 UTC). The last one was M 1.9, 7 km (4 mi) SW, at 6:30 am EDT on 31 October 2026, estimated intensity II (weak) in town. Every earthquake near Athens

This page: a magnitude 1.6 earthquake was recorded 21 km (13 mi) east-southeast of Athens, TN, at 1:12 pm EDT on 2 July 2024 (17:12 UTC), 13 km deep.

USGS: 7 km W of Tellico Plains, Tennessee

78 km (48 mi) SSW of Knoxville, TN · 49 km (31 mi) ENE of Cleveland, TN

1:12 pm EDT, Jul 2, 2024 · · 13 km deep · released about 8.1 lb of TNT

10 km30 km60 km120 km N Monroe County 15 kmMcMinn County 23 kmPolk County 32 kmCherokee County 38 kmLoudon County 42 kmMeigs County 43 kmBradley County 49 kmGraham County 50 kmBlount County 55 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
1:12 pm EDT on 2 July 2024 ()
Where
21 km (13 mi) east-southeast of Athens, TN · earthquakes near Athens
Magnitude
M 1.6 (md)
Depth
13 km below the surface
Felt
no reports yet
Nearest
Monroe County, 15 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 861 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth it was probably too small to be felt, even directly above it. In Athens, 21 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: Etowah, Madisonville, Sweetwater, Vonore.

How big was it?

This earthquake released about 8.1 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,900,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,300,000× the energy of this one
  3. Around the size people start to feel M 3.0 120× the energy of this one
  4. This earthquake M 1.6 about 8.1 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

The largest earthquake within 50 km since 2016 was M 4.4 on 2018-12-12 — about 15,000 times the energy of this one.

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 35.3630, -84.3788. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Monroe County, TN 15 km (9 mi) NE earthquakes near Monroe County
McMinn County, TN 23 km (14 mi) WNW earthquakes near McMinn County
Polk County, TN 32 km (20 mi) SSW earthquakes near Polk County
Cherokee County, NC 38 km (24 mi) SE earthquakes near Cherokee County
Loudon County, TN 42 km (26 mi) N earthquakes near Loudon County
Meigs County, TN 43 km (27 mi) WNW earthquakes near Meigs County

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

Aftershocks so far

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

  1. 2.1 0 km N of Greenback, Tennessee
  2. 1.8 6 km SW of Decatur, Tennessee
  3. 2.1 3 km NE of Niota, Tennessee
  4. 1.9 5 km SSW of Sweetwater, Tennessee
  5. 2.3 10 km ENE of Tellico Plains, Tennessee
  6. 2.4 6 km SSE of Vonore, Tennessee
  7. 1.9 5 km SSE of Vonore, Tennessee
  8. 2.2 6 km SSE of Vonore, Tennessee
  9. 2.2 12 km S of Tellico Plains, Tennessee
  10. 2.3 7 km SSE of Charleston, Tennessee
  11. 2.4 4 km E of Athens, Tennessee
  12. 1.9 20 km WNW of Lake Santeetlah, North Carolina
  13. 2.2 20 km WNW of Lake Santeetlah, North Carolina
  14. 2.6 2 km E of Greenback, Tennessee
  15. 1.8 2 km S of Niota, Tennessee

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.