QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7md

2 km NNE of Trezevant, Tennessee

· 15 km deep · released about 12 lb of TNT

10 km30 km60 km120 km N Carroll County 16 kmGibson County 29 kmWeakley County 32 kmHenry County 43 kmHenderson County 47 kmBenton County 49 kmMadison County 51 kmCrockett County 52 kmObion County 60 km
Distance rings around the epicentre, with the nearest towns at their true direction. Not a shaking map — see the USGS ShakeMap for that.
When
Magnitude
M 1.7 (md)
Depth
15 km below the surface
Felt
no reports yet
Nearest
Carroll County, 16 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 21 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 12 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,300,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 900,000× the energy of this one
  3. Around the size people start to feel M 3.0 80× the energy of this one
  4. This earthquake M 1.7 about 12 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 36.0313, -88.6160. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Carroll County, TN 16 km (10 mi) WNW of here earthquakes near Carroll County
Gibson County, TN 29 km (18 mi) E of here earthquakes near Gibson County
Weakley County, TN 32 km (20 mi) SSE of here earthquakes near Weakley County
Henry County, TN 43 km (27 mi) SW of here earthquakes near Henry County
Henderson County, TN 47 km (29 mi) NNW of here earthquakes near Henderson County
Benton County, TN 49 km (31 mi) W of here earthquakes near Benton County

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

Aftershocks so far

No further earthquakes have been recorded within 50 km since this one.

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.