QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

5 km NE of Tellico Plains, Tennessee

· 21 km deep · released about 29 lb of TNT

10 km30 km60 km120 km N Monroe County 6 kmMcMinn County 33 kmCherokee County 34 kmLoudon County 38 kmGraham County 39 kmPolk County 41 kmBlount County 44 kmMeigs County 52 kmRoane County 55 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
Magnitude
M 2.0 (md)
Depth
21 km below the surface
Felt
3 reports · strongest reported intensity III
Nearest
Monroe County, 6 km N
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 505 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 3 people have reported feeling it to USGS.

How big was it?

This earthquake released about 29 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 520,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 370,000× the energy of this one
  3. Around the size people start to feel M 3.0 33× the energy of this one
  4. This earthquake M 2.0 about 29 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.

Where

Epicentre 35.3985, -84.2578. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Monroe County, TN 6 km (3 mi) S of here earthquakes near Monroe County
McMinn County, TN 33 km (20 mi) E of here earthquakes near McMinn County
Cherokee County, NC 34 km (21 mi) NNW of here earthquakes near Cherokee County
Loudon County, TN 38 km (23 mi) S of here earthquakes near Loudon County
Graham County, NC 39 km (24 mi) W of here earthquakes near Graham County
Polk County, TN 41 km (26 mi) NE of here earthquakes near Polk County

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

Aftershocks so far

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

  1. 2.1 7 km ESE of Benton, Tennessee
  2. 2.0 8 km E of Benton, Tennessee
  3. 2.0 6 km WSW of Riceville, Tennessee
  4. 2.4 5 km E of Etowah, Tennessee
  5. 2.3 1 km S of Friendsville, Tennessee
  6. 1.8 5 km SSE of Friendsville, Tennessee
  7. 2.4 5 km SSE of Friendsville, Tennessee
  8. 2.0 3 km WSW of Alcoa, Tennessee
  9. 2.2 3 km WSW of Alcoa, Tennessee
  10. 2.2 10 km WNW of Lake Santeetlah, North Carolina
  11. 1.8 11 km S of Tellico Plains, Tennessee
  12. 2.1 5 km S of Sweetwater, Tennessee
  13. 2.2 2 km SSW of Greenback, Tennessee
  14. 1.8 13 km SSE of Greenback, Tennessee
  15. 1.8 4 km E of Madisonville, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.4 on 2018-12-12 — it released about 4,100 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.