QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6md

Earthquake near Williamsburg, KY

No earthquake was likely felt in Williamsburg in the 24 hours to 7:29 am EST (12:29 UTC). The last one was M 2.6, 41 km (25 mi) SE, at 3:07 pm EST on 4 January 2026, estimated intensity II (weak) in town; 5 felt reports to USGS. Every earthquake near Williamsburg

This page: a magnitude 2.6 earthquake was recorded 9 km (6 mi) southeast of Williamsburg, KY, at 12:06 am EDT on 11 May 2019 (04:06 UTC), 25 km deep. 9 people have reported feeling it to USGS.

USGS: 5 km ENE of Pleasant View, Kentucky

81 km (51 mi) N of Knoxville, TN

12:06 am EDT, May 11, 2019 · · 25 km deep · released about 270 lb of TNT

10 km30 km60 km120 km N Whitley County 9 kmKnox County 29 kmCampbell County 34 kmBell County 35 kmMcCreary County 37 kmClaiborne County 43 kmLaurel County 47 kmScott County 48 kmUnion County 50 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
12:06 am EDT on 11 May 2019 ()
Where
9 km (6 mi) southeast of Williamsburg, KY · earthquakes near Williamsburg
Kentucky today
every earthquake in Kentucky in the last 24 hours
Magnitude
M 2.6 (md)
Depth
25 km below the surface
Felt
9 reports · strongest reported intensity III
Nearest
Whitley County, 9 km NW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2659 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 46 km (29 mi) from the epicentre. In Williamsburg, 9 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 32 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 270 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 57,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 40,000× the energy of this one
  3. Around the size people start to feel M 3.0 3.6× the energy of this one
  4. This earthquake M 2.6 about 270 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 36.6957, -84.0740. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Whitley County, KY 9 km (6 mi) NW earthquakes near Whitley County
Knox County, KY 29 km (18 mi) NE earthquakes near Knox County
Campbell County, TN 34 km (21 mi) SSW earthquakes near Campbell County
Bell County, KY 35 km (22 mi) E earthquakes near Bell County
McCreary County, KY 37 km (23 mi) W earthquakes near McCreary County
Claiborne County, TN 43 km (27 mi) ESE earthquakes near Claiborne County

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

Aftershocks so far

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

  1. 2.1 5 km ESE of Pineville, Kentucky
  2. 2.6 11 km SW of Middlesboro, Kentucky
  3. 2.5 9 km NE of Flat Lick, Kentucky
  4. 2.3 10 km S of Jellico, Tennessee
  5. 2.3 16 km N of Maynardville, Tennessee
  6. 2.4 5 km ENE of Harrogate, Tennessee
  7. 1.8 12 km W of New Tazewell, Tennessee
  8. 2.1 7 km SW of Stearns, Kentucky
  9. 2.8 Kentucky-Tennessee border region
  10. 2.3 4 km E of Harrogate, Tennessee
  11. 2.2 12 km SW of Pathfork, Kentucky
  12. 2.0 6 km WSW of New Tazewell, Tennessee
  13. 2.5 Kentucky-Tennessee border region
  14. 2.8 8 km NW of Fincastle, Tennessee
  15. 2.4 3 km W of Artemus, Kentucky

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.