QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

Earthquake near Beaver, UT

No earthquake was likely felt in Beaver in the 24 hours to 6:16 am MST (13:16 UTC). The last one was M 3.1, 31 km (20 mi) NW, at 11:10 am MST on 7 November 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Beaver

This page: a magnitude 1.5 earthquake was recorded 34 km (21 mi) east-southeast of Beaver, UT, at 5:36 am MDT on 21 July 2026 (11:36 UTC), 1.8 km deep.

USGS: 0 km NNW of Circleville, Utah

5:36 am MDT, Jul 21, 2026 · · 1.8 km deep · released about 5.4 lb of TNT

10 km30 km60 km120 km N Piute County 22 kmSevier County 75 kmGarfield County 81 kmBeaver County 87 kmIron County 95 kmKane County 108 kmWayne County 112 kmMillard County 115 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
5:36 am MDT on 21 July 2026 ()
Where
34 km (21 mi) east-southeast of Beaver, UT · earthquakes near Beaver
Magnitude
M 1.5 (ml)
Depth
1.8 km below the surface
Felt
no reports yet
Nearest
Piute County, 22 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 114 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 Beaver, 34 km away, the estimate is intensity I (not felt). 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 5.4 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 2,800,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 2,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 180× the energy of this one
  4. This earthquake M 1.5 about 5.4 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 24,000 times the energy of this one.

Before 2016, the USGS record lists 2 earthquakes of M5 or more within 50 km:

  1. 6.6 Near Marysvale, Utah · 38 km NNW of this epicentre
  2. 5.0 10 km NE of Marysvale, Utah · 40 km NNE 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 38.1733, -112.2717. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Piute County, UT 22 km (14 mi) NE earthquakes near Piute County
Sevier County, UT 75 km (47 mi) NNE earthquakes near Sevier County
Garfield County, UT 81 km (51 mi) ESE earthquakes near Garfield County
Beaver County, UT 87 km (54 mi) WNW earthquakes near Beaver County
Iron County, UT 95 km (59 mi) WSW earthquakes near Iron County
Kane County, UT 108 km (67 mi) SSE earthquakes near Kane County

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

Aftershocks so far

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

  1. 1.1 13 km NNE of Beaver, Utah
  2. 1.7 14 km NNE of Beaver, Utah
  3. 0.9 13 km NNE of Beaver, Utah
  4. 1.0 14 km NNE of Beaver, Utah
  5. 1.0 13 km NNE of Beaver, Utah
  6. 1.6 6 km W of Panguitch, Utah
  7. 1.7 7 km WNW of Panguitch, Utah
  8. 1.6 7 km WNW of Panguitch, Utah
  9. 0.9 13 km NNE of Beaver, Utah
  10. 1.8 6 km ESE of Beaver, Utah
  11. 1.2 14 km NNE of Beaver, Utah
  12. 1.0 14 km NNE of Beaver, Utah
  13. 1.1 10 km SSW of Koosharem, Utah
  14. 1.9 8 km WNW of Panguitch, Utah
  15. 1.9 15 km W 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

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