QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2md

Earthquake near Maryville, TN

No earthquake was likely felt in Maryville in the 24 hours to 4:17 am EST (09:17 UTC). The last one was M 2.1, 15 km (9 mi) NNE, at 2:55 pm EST on 5 November 2026, estimated intensity II (weak) in town. Every earthquake near Maryville

This page: a magnitude 2.2 earthquake was recorded 41 km (26 mi) south of Maryville, TN, at 12:26 am EDT on 7 May 2026 (04:26 UTC), 4.9 km deep.

USGS: 10 km WNW of Lake Santeetlah, North Carolina

65 km (40 mi) S of Knoxville, TN

12:26 am EDT, May 7, 2026 · · 4.9 km deep · released about 58 lb of TNT

10 km30 km60 km120 km N Graham County 13 kmMonroe County 26 kmCherokee County 29 kmBlount County 34 kmClay County 42 kmLoudon County 50 kmSwain County 50 kmMacon County 56 kmTowns County 58 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
12:26 am EDT on 7 May 2026 ()
Where
41 km (26 mi) south of Maryville, TN · earthquakes near Maryville
North Carolina today
every earthquake in North Carolina in the last 24 hours
Magnitude
M 2.2 (md)
Depth
4.9 km below the surface
Felt
no reports yet
Nearest
Graham County, 13 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 188 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 32 km (20 mi) from the epicentre. In Maryville, 41 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.

Earthquakes near other towns within 30 km: Andrews.

How big was it?

This earthquake released about 58 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 260,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 180,000× the energy of this one
  3. Around the size people start to feel M 3.0 16× the energy of this one
  4. This earthquake M 2.2 about 58 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

The largest earthquake within 50 km since 2016 was M 4.1 on 2025-05-10 — about 730 times the energy of this one.

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 35.3865, -83.9710. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Graham County, NC 13 km (8 mi) ESE earthquakes near Graham County
Monroe County, TN 26 km (16 mi) WNW earthquakes near Monroe County
Cherokee County, NC 29 km (18 mi) SSW earthquakes near Cherokee County
Blount County, TN 34 km (21 mi) N earthquakes near Blount County
Clay County, NC 42 km (26 mi) SSE earthquakes near Clay County
Loudon County, TN 50 km (31 mi) NW earthquakes near Loudon County

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

Aftershocks so far

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

  1. 1.6 3 km SSW of Huntsville, Tennessee
  2. 1.7 5 km SSW of Maryville, Tennessee
  3. 1.9 7 km SW of Tellico Village, Tennessee
  4. 1.7 8 km ESE of Englewood, Tennessee
  5. 2.1 5 km NNE of Greenback, Tennessee
  6. 2.0 1 km S of Tellico Village, Tennessee
  7. 2.1 1 km S of Tellico Village, Tennessee
  8. 1.7 1 km ENE of Sweetwater, Tennessee
  9. 2.0 3 km SW of Tellico Village, Tennessee
  10. 1.6 8 km E of Englewood, Tennessee
  11. 1.8 8 km E of Englewood, Tennessee
  12. 2.0 8 km SSE of Etowah, Tennessee
  13. 2.3 17 km SSW of Tellico Plains, Tennessee
  14. 2.4 18 km N of Ducktown, Tennessee
  15. 2.0 2 km SW 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.