QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

Earthquake near Ivins, UT

No earthquake was likely felt in Ivins in the 24 hours to 10:19 pm MST (05:19 UTC). The last one was M 4.0, 86 km (53 mi) W, at 1:16 am MDT on 6 June 2025, estimated intensity II (weak) in town; 37 felt reports to USGS. Every earthquake near Ivins

This page: a magnitude 2.0 earthquake was recorded 46 km (29 mi) west-northwest of Ivins, UT, at 7:09 am MST on 27 December 2021 (14:09 UTC), 12 km deep.

USGS: 43 km W of Veyo, Utah

58 km (36 mi) WNW of St. George, UT · 138 km (86 mi) NE of North Las Vegas, NV

7:09 am MST, Dec 27, 2021 · · 12 km deep · released about 36 lb of TNT

10 km30 km60 km120 km N Washington County 61 kmLincoln County 72 kmIron County 103 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
7:09 am MST on 27 December 2021 ()
Where
46 km (29 mi) west-northwest of Ivins, UT · earthquakes near Ivins
Magnitude
M 2.0 (ml)
Depth
12 km below the surface
Felt
no reports yet
Nearest
Washington County, 61 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1780 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 11 km (7 mi) from the epicentre. In Ivins, 46 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

How big was it?

This earthquake released about 36 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 5.8 420,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 300,000× the energy of this one
  3. Around the size people start to feel M 3.0 27× the energy of this one
  4. This earthquake M 2.0 about 36 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.

For this area

The largest earthquake within 50 km since 2016 was M 4.2 on 2016-01-15 — about 1,900 times the energy of this one.

Before 2016, the USGS record lists 4 earthquakes of M5 or more within 50 km:

  1. 5.9 38 km ESE of Caliente, Nevada · 16 km N of this epicentre
  2. 5.3 36 km SE of Caliente, Nevada · 12 km N of this epicentre
  3. 5.3 37 km SSW of Caliente, Nevada · 42 km W of this epicentre
  4. 5.2 36 km SE of Caliente, Nevada · 12 km N of this epicentre

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 37.2920, -114.1753. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Washington County, UT 61 km (38 mi) E earthquakes near Washington County
Lincoln County, NV 72 km (45 mi) WNW earthquakes near Lincoln County
Iron County, UT 103 km (64 mi) NE earthquakes near Iron County
Clark County, NV 141 km (88 mi) SSW earthquakes near Clark County
Beaver County, UT 144 km (90 mi) NE earthquakes near Beaver County

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

Aftershocks so far

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

  1. 1.6 10 km W of Ivins, Utah
  2. 1.5 34 km SSE of Caliente, Nevada
  3. 1.6 37 km SE of Caliente, Nevada
  4. 2.1 14 km NNE of Beaver Dam, Arizona
  5. 1.7 32 km WNW of Veyo, Utah
  6. 1.8 14 km NNE of Beaver Dam, Arizona
  7. 1.6 18 km WSW of Santa Clara, Utah
  8. 1.8 28 km SE of Caliente, Nevada
  9. 1.6 21 km S of Caliente, Nevada
  10. 1.5 14 km N of Beaver Dam, Arizona
  11. 1.6 11 km SSW of Caliente, Nevada
  12. 2.0 35 km SSW of Caliente, Nevada
  13. 2.2 28 km SE of Caliente, Nevada
  14. 1.7 32 km S of Caliente, Nevada
  15. 1.7 44 km SSW of Caliente, Nevada

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.