QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

21 km W of Tabiona, Utah

· 1.6 km deep · released about 7.1 lb of TNT

10 km30 km60 km120 km N Wasatch County 18 kmDuchesne County 46 kmSummit County 55 kmUtah County 67 kmCarbon County 84 kmSalt Lake County 88 kmMorgan County 95 kmUinta County 106 km
Distance rings around the epicentre, with the nearest towns at their true direction. Not a shaking map — see the USGS ShakeMap for that.
When
Magnitude
M 1.6 (ml)
Depth
1.6 km below the surface
Felt
no reports yet
Nearest
Wasatch County, 18 km WSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 31 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 40.3763, -110.9573. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Wasatch County, UT 18 km (11 mi) ENE of here earthquakes near Wasatch County
Duchesne County, UT 46 km (28 mi) WNW of here earthquakes near Duchesne County
Summit County, UT 55 km (34 mi) S of here earthquakes near Summit County
Utah County, UT 67 km (41 mi) ENE of here earthquakes near Utah County
Carbon County, UT 84 km (52 mi) NNW of here earthquakes near Carbon County
Salt Lake County, UT 88 km (55 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

No further earthquakes have been recorded within 50 km since this one.

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 4,700 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.