QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7ml

12 km WNW of Neola, Utah

· 21 km deep · released about 10 lb of TNT

10 km30 km60 km120 km N Duchesne County 30 kmUintah County 67 kmDaggett County 73 kmSummit County 81 kmWasatch County 86 kmCarbon County 95 kmUinta County 97 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 1.7 (ml)
Depth
21 km below the surface
Felt
no reports yet
Nearest
Duchesne County, 30 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3371 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 10 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 1,500,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 92× the energy of this one
  4. This earthquake M 1.7 about 10 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 40.4683, -110.1670. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Duchesne County, UT 30 km (19 mi) NE of here earthquakes near Duchesne County
Uintah County, UT 67 km (42 mi) NW of here earthquakes near Uintah County
Daggett County, UT 73 km (45 mi) SW of here earthquakes near Daggett County
Summit County, UT 81 km (50 mi) ESE of here earthquakes near Summit County
Wasatch County, UT 86 km (53 mi) E of here earthquakes near Wasatch County
Carbon County, UT 95 km (59 mi) NNE of here earthquakes near Carbon County

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

Aftershocks so far

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

  1. 4.1 10 km W of Maeser, Utah
  2. 2.8 16 km SSW of McKinnon, Wyoming
  3. 2.0 20 km S of Lonetree, Wyoming
  4. 2.4 28 km N of Tabiona, Utah
  5. 1.9 28 km SW of Lonetree, Wyoming
  6. 1.9 26 km SSW of Manila, 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 3,200 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.