QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

42 km ENE of Oakley, Utah

· 15 km deep · released about 32 lb of TNT

10 km30 km60 km120 km N Summit County 11 kmUinta County 51 kmMorgan County 66 kmWasatch County 67 kmDuchesne County 75 kmRich County 89 kmSalt Lake County 94 kmWeber County 97 kmUtah County 110 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
15 km below the surface
Felt
29 reports
Nearest
Summit County, 11 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 248 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 29 people have reported feeling it to USGS.

How big was it?

This earthquake released about 32 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 5.8 470,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 330,000× the energy of this one
  3. Around the size people start to feel M 3.0 30× the energy of this one
  4. This earthquake M 2.0 about 32 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 40.8827, -110.8433. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Summit County, UT 11 km (7 mi) E of here earthquakes near Summit County
Uinta County, WY 51 km (31 mi) SSW of here earthquakes near Uinta County
Morgan County, UT 66 km (41 mi) ESE of here earthquakes near Morgan County
Wasatch County, UT 67 km (41 mi) NNE of here earthquakes near Wasatch County
Duchesne County, UT 75 km (46 mi) NNW of here earthquakes near Duchesne County
Rich County, UT 89 km (55 mi) SSE of here earthquakes near Rich 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 24 km SE of Evanston, Wyoming
  2. 1.9 42 km SSE of Evanston, Wyoming
  3. 2.0 42 km SSE of Evanston, Wyoming
  4. 2.2 42 km SSE of Evanston, Wyoming
  5. 2.2 42 km SSE of Evanston, Wyoming
  6. 1.6 43 km NE of Samak, Utah
  7. 2.5 28 km NNW of Tabiona, Utah
  8. 2.1 42 km ENE of Oakley, Utah
  9. 2.7 41 km ENE of Oakley, Utah
  10. 2.2 42 km ENE of Oakley, Utah
  11. 1.9 41 km SSE of Evanston, Wyoming
  12. 3.0 41 km SSE of Evanston, Wyoming
  13. 2.0 43 km NE of Samak, Utah
  14. 1.6 42 km NE of Samak, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.7 on 2026-01-22 — it released about 8,800 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.