QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6md

14 km NE of Enterprise, Utah

· 3.1 km deep · released about 7.1 lb of TNT

10 km30 km60 km120 km N Morgan County 10 kmWeber County 25 kmDavis County 53 kmRich County 58 kmSalt Lake County 63 kmCache County 63 kmSummit County 63 kmUinta County 88 kmWasatch County 101 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 1.6 (md)
Depth
3.1 km below the surface
Felt
no reports yet
Nearest
Morgan County, 10 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 433 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 7.1 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,100,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,500,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.1 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 41.1773, -111.6022. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Morgan County, UT 10 km (6 mi) NNW of here earthquakes near Morgan County
Weber County, UT 25 km (16 mi) ESE of here earthquakes near Weber County
Davis County, UT 53 km (33 mi) ENE of here earthquakes near Davis County
Rich County, UT 58 km (36 mi) SSW of here earthquakes near Rich County
Salt Lake County, UT 63 km (39 mi) NNE of here earthquakes near Salt Lake County
Cache County, UT 63 km (39 mi) S of here earthquakes near Cache County

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

Aftershocks so far

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

  1. 1.6 2 km ENE of Summit Park, Utah
  2. 1.9 14 km ENE of Huntsville, Utah
  3. 2.1 5 km NW of Summit Park, Utah
  4. 1.5 9 km ENE of Avon, Utah
  5. 2.1 3 km WNW of Huntsville, Utah
  6. 1.5 10 km ENE of Mountain Green, Utah
  7. 1.6 18 km N of Henefer, Utah
  8. 1.7 2 km ESE of Echo, Utah
  9. 3.3 13 km E of Huntsville, Utah
  10. 1.8 13 km ESE of Centerville, Utah
  11. 1.7 4 km WNW of Silver Summit, Utah
  12. 1.5 8 km E of Avon, Utah
  13. 1.9 7 km NE of Huntsville, Utah
  14. 1.5 7 km NE of Huntsville, 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.