QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5ml

27 km W of Emery, Utah

· 4.6 km deep · released about 190 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Sevier County 26 kmSanpete County 55 kmEmery County 74 kmPiute County 78 kmWayne County 84 kmGarfield County 116 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 2.5 (ml)
Depth
4.6 km below the surface
Felt
no reports yet
Nearest
Sevier County, 26 km WSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 173 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

How big was it?

This earthquake released about 190 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 78,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 55,000× the energy of this one
  3. Around the size people start to feel M 3.0 4.9× the energy of this one
  4. This earthquake M 2.5 about 190 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 38.8760, -111.5573. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Sevier County, UT 26 km (16 mi) ENE of here earthquakes near Sevier County
Sanpete County, UT 55 km (34 mi) S of here earthquakes near Sanpete County
Emery County, UT 74 km (46 mi) WSW of here earthquakes near Emery County
Piute County, UT 78 km (48 mi) NE of here earthquakes near Piute County
Wayne County, UT 84 km (52 mi) NW of here earthquakes near Wayne County
Garfield County, UT 116 km (72 mi) N of here earthquakes near Garfield County

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

Aftershocks so far

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

  1. 1.8 7 km SSE of Salina, Utah
  2. 2.1 13 km SW of Emery, Utah
  3. 1.8 28 km NE of Fremont, Utah
  4. 2.0 27 km NNE of Fremont, Utah
  5. 1.9 3 km E of Manti, Utah
  6. 1.7 31 km N of Fremont, Utah
  7. 1.5 5 km W of Redmond, Utah
  8. 1.6 15 km NW of Emery, Utah
  9. 1.7 21 km WSW of Emery, Utah
  10. 1.6 0 km SW of Centerfield, Utah
  11. 1.9 30 km N of Fremont, Utah
  12. 1.6 16 km NW of Emery, Utah

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.