QuakeIndex

Earthquake · reviewed by a seismologist

M 2.1ml

13 km ESE of Hatch, Utah

· 9.7 km deep · released about 49 lb of TNT

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10 km30 km60 km120 km N Kane County 56 kmGarfield County 79 kmPiute County 84 kmIron County 95 kmWashington County 111 kmBeaver County 118 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 2.1 (ml)
Depth
9.7 km below the surface
Felt
no reports yet
Nearest
Kane County, 56 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 898 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 49 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 310,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 220,000× the energy of this one
  3. Around the size people start to feel M 3.0 19× the energy of this one
  4. This earthquake M 2.1 about 49 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 37.5938, -112.3008. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kane County, UT 56 km (35 mi) NW of here earthquakes near Kane County
Garfield County, UT 79 km (49 mi) WSW of here earthquakes near Garfield County
Piute County, UT 84 km (52 mi) S of here earthquakes near Piute County
Iron County, UT 95 km (59 mi) ESE of here earthquakes near Iron County
Washington County, UT 111 km (69 mi) ENE of here earthquakes near Washington County
Beaver County, UT 118 km (73 mi) SE of here earthquakes near Beaver County

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

Aftershocks so far

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

  1. 1.3 15 km SE of Hatch, Utah
  2. 1.6 18 km WSW of Panguitch, Utah
  3. 1.5 5 km WNW of Orderville, Utah
  4. 2.6 18 km NNW of Panguitch, Utah
  5. 1.6 13 km SSE of Henrieville, Utah
  6. 1.5 8 km NNE of Glendale, Utah
  7. 1.7 19 km ENE of Panguitch, Utah
  8. 1.7 18 km ENE of Panguitch, Utah
  9. 1.7 13 km E of Glendale, Utah
  10. 1.9 20 km ENE of Panguitch, Utah
  11. 1.8 20 km ENE of Panguitch, Utah
  12. 2.0 21 km ENE of Panguitch, Utah
  13. 2.1 20 km ENE of Panguitch, Utah
  14. 3.0 20 km ENE of Panguitch, Utah
  15. 1.6 20 km ENE of Panguitch, 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

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