QuakeIndex

Earthquake · reviewed by a seismologist

M 1.9ml

Earthquake near Cedar City, UT

No earthquake was likely felt in Cedar City in the 24 hours to 6:22 am MST (13:22 UTC). The last one was M 2.2, 16 km (10 mi) N, at 10:46 am MST on 8 November 2026, estimated intensity II (weak) in town. Every earthquake near Cedar City

This page: a magnitude 1.9 earthquake was recorded 28 km (17 mi) south-southeast of Cedar City, UT, at 10:08 am MST on 3 January 2022 (17:08 UTC), 2.4 km deep.

USGS: 21 km ESE of Kanarraville, Utah

66 km (41 mi) NE of St. George, UT

10:08 am MST, Jan 3, 2022 · · 2.4 km deep · released about 20 lb of TNT

10 km30 km60 km120 km N Washington County 48 kmIron County 60 kmKane County 105 kmBeaver County 105 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
10:08 am MST on 3 January 2022 ()
Where
28 km (17 mi) south-southeast of Cedar City, UT · earthquakes near Cedar City
Magnitude
M 1.9 (ml)
Depth
2.4 km below the surface
Felt
no reports yet
Nearest
Washington County, 48 km WSW
Nearest mapped fault
Hurricane fault, 20 km from its surface trace — near is not the same as on
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1775 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 14 km (9 mi) from the epicentre. In Cedar City, 28 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 20 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 760,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 540,000× the energy of this one
  3. Around the size people start to feel M 3.0 48× the energy of this one
  4. This earthquake M 1.9 about 20 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

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record lists one earthquake of M5 or more within 50 km:

  1. 6.3 Near Pine Valley, Utah · 46 km W 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 37.4342, -112.9838. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Washington County, UT 48 km (30 mi) WSW earthquakes near Washington County
Iron County, UT 60 km (37 mi) NNW earthquakes near Iron County
Kane County, UT 105 km (65 mi) E earthquakes near Kane County
Beaver County, UT 105 km (65 mi) NNW earthquakes near Beaver County
Piute County, UT 125 km (78 mi) NE earthquakes near Piute County

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

Aftershocks so far

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

  1. 2.5 9 km WNW of Enoch, Utah
  2. 1.6 6 km S of Summit, Utah
  3. 1.6 2 km ESE of Hildale, Utah
  4. 1.8 10 km SSE of Cedar City, Utah
  5. 1.9 7 km S of Summit, Utah
  6. 2.1 9 km W of Enoch, Utah
  7. 1.6 5 km WNW of Summit, Utah
  8. 1.9 10 km ENE of Kanarraville, Utah
  9. 2.1 16 km WNW of Enoch, Utah
  10. 2.1 5 km NNW of Hildale, Utah
  11. 1.6 12 km SW of Hatch, Utah
  12. 2.0 Utah
  13. 1.5 3 km NW of Leeds, Utah
  14. 2.0 12 km ENE of Springdale, Utah
  15. 1.9 11 km E of Kanarraville, 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.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.