QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5md

Earthquake near Panguitch, UT

No earthquake was likely felt in Panguitch in the 24 hours to 7:32 am MST (14:32 UTC). The last one was M 1.6, 8 km (5 mi) WNW, at 7:10 am MDT on 21 October 2026, estimated intensity II (weak) in town. Every earthquake near Panguitch

This page: a magnitude 1.5 earthquake was recorded 16 km (10 mi) south of Panguitch, UT, at 11:10 am MDT on 8 June 2022 (17:10 UTC), 2.9 km deep.

USGS: 3 km N of Hatch, Utah

11:10 am MDT, Jun 8, 2022 · · 2.9 km deep · released about 5.6 lb of TNT

10 km30 km60 km120 km N Kane County 72 kmPiute County 78 kmIron County 80 kmGarfield County 89 kmBeaver County 102 kmWashington 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
11:10 am MDT on 8 June 2022 ()
Where
16 km (10 mi) south of Panguitch, UT · earthquakes near Panguitch
Magnitude
M 1.5 (md)
Depth
2.9 km below the surface
Felt
no reports yet
Nearest
Kane County, 72 km SE
Nearest mapped fault
Sevier/Toroweap fault, 8 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 1618 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 10 km (6 mi) from the epicentre. In Panguitch, 16 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 5.6 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,700,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,900,000× the energy of this one
  3. Around the size people start to feel M 3.0 170× the energy of this one
  4. This earthquake M 1.5 about 5.6 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 4.4 on 2020-10-03 — about 23,000 times the energy of this one.

Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.

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 37.6828, -112.4423. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Kane County, UT 72 km (44 mi) SE earthquakes near Kane County
Piute County, UT 78 km (48 mi) NNE earthquakes near Piute County
Iron County, UT 80 km (50 mi) WNW earthquakes near Iron County
Garfield County, UT 89 km (55 mi) E earthquakes near Garfield County
Beaver County, UT 102 km (64 mi) NW earthquakes near Beaver County
Washington County, UT 103 km (64 mi) WSW earthquakes near Washington 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. 1.6 20 km S of Brian Head, Utah
  2. 1.5 10 km SSW of Circleville, Utah
  3. 2.2 22 km N of Panguitch, Utah
  4. 1.8 8 km NNW of Panguitch, Utah
  5. 1.6 7 km NNW of Panguitch, Utah
  6. 1.8 16 km S of Antimony, Utah
  7. 1.9 3 km W of Panguitch, Utah
  8. 1.8 12 km E of Alton, Utah
  9. 1.7 13 km WSW of Hatch, Utah
  10. 2.1 Utah
  11. 1.6 14 km SW of Hatch, Utah
  12. 1.8 10 km SW of Hatch, Utah
  13. 2.6 13 km SW of Hatch, Utah
  14. 1.6 12 km NW of Hatch, Utah
  15. 1.6 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.