QuakeIndex

Earthquake · reviewed by a seismologist

M 2.4ml

19 km E of Independence, Utah

· 1.9 km deep · released about 110 lb of TNT

10 km30 km60 km120 km N Wasatch County 11 kmDuchesne County 51 kmUtah County 59 kmSummit County 60 kmCarbon County 83 kmSalt Lake County 84 kmMorgan County 96 kmUinta County 113 kmSanpete County 117 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 2.4 (ml)
Depth
1.9 km below the surface
Felt
no reports yet
Nearest
Wasatch County, 11 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 83 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 110 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 130,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 95,000× the energy of this one
  3. Around the size people start to feel M 3.0 8.5× the energy of this one
  4. This earthquake M 2.4 about 110 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 40.3358, -111.0317. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Wasatch County, UT 11 km (7 mi) E of here earthquakes near Wasatch County
Duchesne County, UT 51 km (32 mi) W of here earthquakes near Duchesne County
Utah County, UT 59 km (37 mi) ENE of here earthquakes near Utah County
Summit County, UT 60 km (37 mi) S of here earthquakes near Summit County
Carbon County, UT 83 km (51 mi) NNW of here earthquakes near Carbon County
Salt Lake County, UT 84 km (52 mi) ESE of here earthquakes near Salt Lake County

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

Aftershocks so far

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

  1. 1.6 21 km W of Tabiona, Utah
  2. 1.6 8 km E of Independence, Utah
  3. 1.6 19 km E of Independence, Utah
  4. 2.3 19 km E of Independence, 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 4.0 on 2016-05-25 — it released about 300 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.