QuakeIndex

Earthquake · reviewed by a seismologist

M 2.9ml

Earthquake near Panguitch, UT

No earthquake was likely felt in Panguitch in the 24 hours to 6:17 pm MST (01:17 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 2.9 earthquake was recorded 7 km (5 mi) north-northwest of Panguitch, UT, at 9:07 pm MDT on 11 September 2019 (03:07 UTC), 6.0 km deep. 25 people have reported feeling it to USGS.

USGS: 7 km NNW of Panguitch, Utah

9:07 pm MDT, Sep 11, 2019 · · 6.0 km deep · released about 720 lb of TNT

10 km30 km60 km120 km N Piute County 59 kmIron County 73 kmBeaver County 85 kmKane County 89 kmGarfield County 91 kmWashington County 112 kmSevier County 113 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
9:07 pm MDT on 11 September 2019 ()
Where
7 km (5 mi) north-northwest of Panguitch, UT · earthquakes near Panguitch
Magnitude
M 2.9 (ml)
Depth
6.0 km below the surface
Felt
25 reports · strongest reported intensity IV
Measured shaking
intensity IV (ShakeMap)
Nearest
Piute County, 59 km NNE
Nearest mapped fault
Sevier/Toroweap fault, 14 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 2534 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 32 km (20 mi) from the epicentre. In Panguitch, 7 km away, the estimate is intensity III (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.

Likely felt in: Panguitch 7 km, intensity III. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 720 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 21,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 15,000× the energy of this one
  3. Around the size people start to feel M 3.0 1.3× the energy of this one
  4. This earthquake M 2.9 about 720 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 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 37.8790, -112.4800. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Piute County, UT 59 km (37 mi) NNE earthquakes near Piute County
Iron County, UT 73 km (45 mi) W earthquakes near Iron County
Beaver County, UT 85 km (53 mi) NW earthquakes near Beaver County
Kane County, UT 89 km (55 mi) SE earthquakes near Kane County
Garfield County, UT 91 km (56 mi) E earthquakes near Garfield County
Washington County, UT 112 km (70 mi) SW earthquakes near Washington County

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

Aftershocks so far

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

  1. 2.3 14 km SW of Antimony, Utah
  2. 1.6 16 km SE of Hatch, Utah
  3. 2.3 12 km SSE of Beaver, Utah
  4. 2.0 14 km NW of Paragonah, Utah
  5. 2.3 1 km NNW of Parowan, Utah
  6. 1.9 2 km N of Parowan, Utah
  7. 1.9 9 km SW of Circleville, Utah
  8. 1.7 9 km E of Hatch, Utah
  9. 1.9 10 km SW of Circleville, Utah
  10. 2.1 10 km WSW of Circleville, Utah
  11. 1.7 20 km N of Paragonah, Utah
  12. 1.6 13 km SSE of Minersville, Utah
  13. 2.0 7 km WNW of Panguitch, Utah
  14. 1.8 9 km WNW of Panguitch, Utah
  15. 1.9 7 km NW of Circleville, 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.