QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7ml

Earthquake near Cedar City, UT

No earthquake was likely felt in Cedar City in the 24 hours to 7:46 am MST (14:46 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 1.7 earthquake was recorded 27 km (17 mi) south-southeast of Cedar City, UT, at 10:26 am MST on 3 January 2022 (17:26 UTC), 2.1 km deep.

USGS: 21 km ESE of Kanarraville, Utah

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

10:26 am MST, Jan 3, 2022 · · 2.1 km deep · released about 11 lb of TNT

10 km30 km60 km120 km N Washington County 49 kmIron County 60 kmBeaver County 105 kmKane 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
10:26 am MST on 3 January 2022 ()
Where
27 km (17 mi) south-southeast of Cedar City, UT · earthquakes near Cedar City
Magnitude
M 1.7 (ml)
Depth
2.1 km below the surface
Felt
no reports yet
Nearest
Washington County, 49 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 12 km (7 mi) from the epicentre. In Cedar City, 27 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 11 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 1,300,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 930,000× the energy of this one
  3. Around the size people start to feel M 3.0 83× the energy of this one
  4. This earthquake M 1.7 about 11 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 37.4388, -112.9817. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Washington County, UT 49 km (30 mi) WSW earthquakes near Washington County
Iron County, UT 60 km (37 mi) NNW earthquakes near Iron County
Beaver County, UT 105 km (65 mi) NNW earthquakes near Beaver County
Kane County, UT 105 km (65 mi) E earthquakes near Kane County
Piute County, UT 125 km (77 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. 1.5 13 km NE of Hildale, Utah
  2. 2.5 9 km WNW of Enoch, Utah
  3. 1.6 6 km S of Summit, Utah
  4. 1.6 2 km ESE of Hildale, Utah
  5. 1.8 10 km SSE of Cedar City, Utah
  6. 1.9 7 km S of Summit, Utah
  7. 2.1 9 km W of Enoch, Utah
  8. 1.6 5 km WNW of Summit, Utah
  9. 1.9 10 km ENE of Kanarraville, Utah
  10. 2.1 16 km WNW of Enoch, Utah
  11. 2.1 5 km NNW of Hildale, Utah
  12. 1.6 12 km SW of Hatch, Utah
  13. 2.0 Utah
  14. 1.5 3 km NW of Leeds, Utah
  15. 2.0 12 km ENE of Springdale, 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.