QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

18 km WSW of Panguitch, Utah

· 9.7 km deep · released about 31 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Iron County 62 kmPiute County 78 kmBeaver County 86 kmKane County 89 kmWashington County 93 kmGarfield County 104 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
Magnitude
M 2.0 (ml)
Depth
9.7 km below the surface
Felt
no reports yet
Nearest
Iron County, 62 km WNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1187 days ago

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

How big was it?

This earthquake released about 31 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 5.8 480,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 340,000× the energy of this one
  3. Around the size people start to feel M 3.0 31× the energy of this one
  4. This earthquake M 2.0 about 31 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.

Where

Epicentre 37.7512, -112.6255. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Iron County, UT 62 km (39 mi) ESE of here earthquakes near Iron County
Piute County, UT 78 km (49 mi) SW of here earthquakes near Piute County
Beaver County, UT 86 km (54 mi) SE of here earthquakes near Beaver County
Kane County, UT 89 km (55 mi) NW of here earthquakes near Kane County
Washington County, UT 93 km (58 mi) NE of here earthquakes near Washington County
Garfield County, UT 104 km (64 mi) W of here earthquakes near Garfield County

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

Aftershocks so far

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

  1. 1.6 7 km NNW of Panguitch, Utah
  2. 1.7 11 km S of Beaver, Utah
  3. 1.9 11 km NW of Summit, Utah
  4. 2.8 13 km SSE of Beaver, Utah
  5. 1.9 3 km W of Panguitch, Utah
  6. 1.8 12 km E of Alton, Utah
  7. 2.0 11 km ENE of Kanarraville, Utah
  8. 1.6 6 km NNW of Enoch, Utah
  9. 2.3 6 km NW of Enoch, Utah
  10. 1.7 13 km WSW of Hatch, Utah
  11. 2.1 Utah
  12. 1.6 14 km SW of Hatch, Utah
  13. 1.8 10 km SW of Hatch, Utah
  14. 2.6 13 km SW of Hatch, Utah
  15. 1.6 12 km NW of Hatch, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.4 on 2020-10-03 — it released about 4,100 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

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