QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6md

Earthquake near Fincastle, TN

No earthquake was likely felt in Fincastle in the 24 hours to 8:47 am EST (13:47 UTC). The last one was M 2.6, 26 km (16 mi) ENE, at 3:07 pm EST on 4 January 2026, estimated intensity II (weak) in town; 5 felt reports to USGS. Every earthquake near Fincastle

This page: a magnitude 2.6 earthquake was recorded 11 km (7 mi) north-northeast of Fincastle, TN, at 6:15 am EST on 4 January 2016 (11:15 UTC), 22 km deep. 2 people have reported feeling it to USGS.

USGS: 11 km NNE of Fincastle, Tennessee

60 km (37 mi) N of Knoxville, TN

6:15 am EST, Jan 4, 2016 · · 22 km deep · released about 250 lb of TNT

10 km30 km60 km120 km N Campbell County 17 kmUnion County 29 kmWhitley County 30 kmClaiborne County 32 kmBell County 39 kmScott County 44 kmKnox County 45 kmAnderson County 46 kmMcCreary County 49 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
6:15 am EST on 4 January 2016 ()
Where
11 km (7 mi) north-northeast of Fincastle, TN · earthquakes near Fincastle
Magnitude
M 2.6 (md)
Depth
22 km below the surface
Felt
2 reports · strongest reported intensity III
Nearest
Campbell County, 17 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1562 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 47 km (29 mi) from the epicentre. In Fincastle, 11 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: Fincastle 11 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 250 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 61,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 43,000× the energy of this one
  3. Around the size people start to feel M 3.0 3.8× the energy of this one
  4. This earthquake M 2.6 about 250 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 36.5057, -84.0155. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Campbell County, TN 17 km (11 mi) SW earthquakes near Campbell County
Union County, TN 29 km (18 mi) SSE earthquakes near Union County
Whitley County, KY 30 km (19 mi) NNW earthquakes near Whitley County
Claiborne County, TN 32 km (20 mi) E earthquakes near Claiborne County
Bell County, KY 39 km (24 mi) NE earthquakes near Bell County
Scott County, TN 44 km (28 mi) W earthquakes near Scott County

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

Aftershocks so far

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

  1. 2.3 4 km E of Harrogate, Tennessee
  2. 2.2 12 km SW of Pathfork, Kentucky
  3. 2.0 6 km WSW of New Tazewell, Tennessee
  4. 1.8 6 km NNW of Mascot, Tennessee
  5. 2.1 6 km NNW of Mascot, Tennessee
  6. 2.5 Kentucky-Tennessee border region
  7. 2.8 8 km NW of Fincastle, Tennessee
  8. 2.4 3 km W of Artemus, Kentucky
  9. 2.1 2 km NNE of Maynardville, Tennessee
  10. 2.5 11 km WNW of Rutledge, Tennessee
  11. 1.8 6 km NW of Mascot, Tennessee
  12. 2.7 3 km NE of Fincastle, Tennessee
  13. 2.4 3 km NNE of Fincastle, Tennessee
  14. 3.8 2 km NE of Fincastle, Tennessee
  15. 2.8 2 km NE of Fincastle, 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.