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 8:35 am EST (13:35 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 39 km (25 mi) southeast of Athens, TN, at 1:39 am EDT on 15 October 2019 (05:39 UTC), 13 km deep. 8 people have reported feeling it to USGS.

USGS: 19 km S of Tellico Plains, Tennessee

89 km (55 mi) E of Chattanooga, TN · 53 km (33 mi) E of Cleveland, TN

1:39 am EDT, Oct 15, 2019 · · 13 km deep · released about 8.1 lb of TNT

10 km30 km60 km120 km N Cherokee County 21 kmPolk County 25 kmMonroe County 29 kmFannin County 36 kmMcMinn County 40 kmGraham County 45 kmUnion County 48 kmClay County 51 kmBradley County 52 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
1:39 am EDT on 15 October 2019 ()
Where
39 km (25 mi) southeast of Athens, TN · earthquakes near Athens
Magnitude
M 1.6 (md)
Depth
13 km below the surface
Felt
8 reports · strongest reported intensity V
Nearest
Cherokee County, 21 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2584 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, 39 km away, the estimate is intensity I (not felt). 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: McCaysville, Murphy, Etowah.

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

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 35.1905, -84.2872. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Cherokee County, NC 21 km (13 mi) ESE earthquakes near Cherokee County
Polk County, TN 25 km (15 mi) WSW earthquakes near Polk County
Monroe County, TN 29 km (18 mi) N earthquakes near Monroe County
Fannin County, GA 36 km (22 mi) S earthquakes near Fannin County
McMinn County, TN 40 km (25 mi) NW earthquakes near McMinn County
Graham County, NC 45 km (28 mi) ENE earthquakes near Graham County

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

Aftershocks so far

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

  1. 2.3 4 km ESE of East Cleveland, Tennessee
  2. 2.4 6 km WNW of Niota, Tennessee
  3. 1.8 6 km NW of Vonore, Tennessee
  4. 1.8 5 km SSW of Tellico Village, Tennessee
  5. 1.9 8 km SSE of Etowah, Tennessee
  6. 1.5 12 km ESE of Madisonville, Tennessee
  7. 1.6 7 km ESE of Vonore, Tennessee
  8. 1.8 4 km W of Athens, Tennessee
  9. 2.9 16 km NNE of Eton, Georgia
  10. 2.0 5 km E of Riceville, Tennessee
  11. 1.6 13 km E of Benton, Tennessee
  12. 2.7 19 km NNW of Lake Santeetlah, North Carolina
  13. 1.9 7 km S of Sweetwater, Tennessee
  14. 2.3 6 km N of Ducktown, Tennessee
  15. 1.5 14 km SE of Vonore, 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.