QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5md

Earthquake near Eagleton Village, TN

No earthquake was likely felt in Eagleton Village in the 24 hours to 9:41 am EST (14:41 UTC). The last one was M 2.1, 10 km (6 mi) NNE, at 2:55 pm EST on 5 November 2026, estimated intensity II (weak) in town. Every earthquake near Eagleton Village

This page: a magnitude 2.5 earthquake was recorded 3 km (2 mi) south-southwest of Eagleton Village, TN, at 8:32 pm EST on 2 March 2021 (01:32 UTC), 20 km deep. 1 person has reported feeling it to USGS.

USGS: 2 km SSW of Eagleton Village, Tennessee

22 km (14 mi) S of Knoxville, TN

8:32 pm EST, Mar 2, 2021 · · 20 km deep · released about 150 lb of TNT

10 km30 km60 km120 km N Blount County 10 kmKnox County 24 kmLoudon County 33 kmSevier County 38 kmAnderson County 44 kmMonroe County 46 kmGraham County 49 kmSwain County 49 kmRoane County 53 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
8:32 pm EST on 2 March 2021 ()
Where
3 km (2 mi) south-southwest of Eagleton Village, TN · earthquakes near Eagleton Village
Magnitude
M 2.5 (md)
Depth
20 km below the surface
Felt
1 report · strongest reported intensity II
Nearest
Blount County, 10 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2008 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 Eagleton Village, 3 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.

Likely felt in: Maryville 3 km, intensity II · Knoxville 21 km, intensity II · Farragut 22 km, intensity II · Seymour 24 km, intensity II · Sevierville 36 km, intensity II · Mascot 37 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 150 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 5.8 100,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 72,000× the energy of this one
  3. Around the size people start to feel M 3.0 6.5× the energy of this one
  4. This earthquake M 2.5 about 150 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 35.7752, -83.9463. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Blount County, TN 10 km (6 mi) SSE earthquakes near Blount County
Knox County, TN 24 km (15 mi) N earthquakes near Knox County
Loudon County, TN 33 km (21 mi) W earthquakes near Loudon County
Sevier County, TN 38 km (24 mi) E earthquakes near Sevier County
Anderson County, TN 44 km (27 mi) NNW earthquakes near Anderson County
Monroe County, TN 46 km (28 mi) SW earthquakes near Monroe County

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

Aftershocks so far

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

  1. 1.9 8 km SSE of Vonore, Tennessee
  2. 1.5 6 km NNW of Philadelphia, Tennessee
  3. 1.9 6 km E of Vonore, Tennessee
  4. 1.8 6 km NNE of Oak Ridge, Tennessee
  5. 2.0 11 km NNE of Tellico Plains, Tennessee
  6. 2.4 0 km NE of Alcoa, Tennessee
  7. 2.0 8 km SSE of Vonore, Tennessee
  8. 2.2 1 km SE of Alcoa, Tennessee
  9. 2.4 6 km W of Pittman Center, Tennessee
  10. 2.3 1 km NNW of Wildwood, Tennessee
  11. 2.1 2 km NW of Wildwood, Tennessee
  12. 2.1 1 km SW of Tellico Village, Tennessee
  13. 1.9 6 km NW of Lenoir City, Tennessee
  14. 2.6 9 km ENE of Garland, Tennessee
  15. 1.6 2 km ENE of Loudon, 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.