QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6md

Earthquake near Abingdon, VA

No earthquake was likely felt in Abingdon in the 24 hours to 7:29 am EST (12:29 UTC). The last one was M 4.1, 222 km (138 mi) SW, at 9:04 am EDT on 10 May 2025, estimated intensity III (weak) in town; 45,935 felt reports to USGS. Every earthquake near Abingdon

This page: a magnitude 2.6 earthquake was recorded 10 km (6 mi) south-southwest of Abingdon, VA, at 6:04 am EST on 21 November 2021 (11:04 UTC), 4.5 km deep. 210 people have reported feeling it to USGS.

USGS: 9 km SSW of Abingdon, Virginia

45 km (28 mi) NE of Johnson City, TN

6:04 am EST, Nov 21, 2021 · · 4.5 km deep · released about 210 lb of TNT

10 km30 km60 km120 km N Bristol city 12 kmWashington County 15 kmJohnson County 25 kmSullivan County 28 kmRussell County 34 kmCarter County 40 kmSmyth County 49 kmAshe County 51 kmWatauga 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
6:04 am EST on 21 November 2021 ()
Where
10 km (6 mi) south-southwest of Abingdon, VA · earthquakes near Abingdon
Magnitude
M 2.6 (md)
Depth
4.5 km below the surface
Felt
210 reports · strongest reported intensity IV
Nearest
Bristol city, 12 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1747 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 49 km (30 mi) from the epicentre. In Abingdon, 10 km away, the estimate is intensity III (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: Bristol, Bristol, Walnut Hill, Emory, Mountain City, Bluff City.

How big was it?

This earthquake released about 210 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 72,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 51,000× the energy of this one
  3. Around the size people start to feel M 3.0 4.6× the energy of this one
  4. This earthquake M 2.6 about 210 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 36.6318, -82.0253. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Bristol city, VA 12 km (7 mi) W earthquakes near Bristol city
Washington County, VA 15 km (9 mi) NNE earthquakes near Washington County
Johnson County, TN 25 km (15 mi) SE earthquakes near Johnson County
Sullivan County, TN 28 km (17 mi) WSW earthquakes near Sullivan County
Russell County, VA 34 km (21 mi) N earthquakes near Russell County
Carter County, TN 40 km (25 mi) SSW earthquakes near Carter County

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

Aftershocks so far

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

  1. 2.2 8 km WNW of Roan Mountain, Tennessee
  2. 2.2 8 km ENE of Mountain City, 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.