QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

Earthquake near Ferron, UT

No earthquake was likely felt in Ferron in the 24 hours to 6:38 pm MST (01:38 UTC). The last one was M 4.0, 82 km (51 mi) S, at 10:32 pm MDT on 9 March 2026, estimated intensity II (weak) in town; 28 felt reports to USGS. Every earthquake near Ferron

This page: a magnitude 2.0 earthquake was recorded 22 km (14 mi) east-southeast of Ferron, UT, at 11:24 pm MDT on 28 June 2020 (05:24 UTC), 2.6 km deep.

USGS: 22 km ESE of Ferron, Utah

11:24 pm MDT, Jun 28, 2020 · · 2.6 km deep · released about 35 lb of TNT

10 km30 km60 km120 km N Emery County 16 kmSanpete County 71 kmCarbon County 81 kmWayne County 82 kmSevier County 83 kmGrand 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
11:24 pm MDT on 28 June 2020 ()
Where
22 km (14 mi) east-southeast of Ferron, UT · earthquakes near Ferron
Magnitude
M 2.0 (md)
Depth
2.6 km below the surface
Felt
no reports yet
Nearest
Emery County, 16 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2327 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 16 km (10 mi) from the epicentre. In Ferron, 22 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.

Earthquakes near other towns within 30 km: Castle Dale, Orangeville.

How big was it?

This earthquake released about 35 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 5.8 440,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 310,000× the energy of this one
  3. Around the size people start to feel M 3.0 28× the energy of this one
  4. This earthquake M 2.0 about 35 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 lists one earthquake of M5 or more within 50 km:

  1. 5.2 13 km ESE of Castle Dale, Utah · 17 km N 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 38.9922, -110.9093. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Emery County, UT 16 km (10 mi) E earthquakes near Emery County
Sanpete County, UT 71 km (44 mi) NW earthquakes near Sanpete County
Carbon County, UT 81 km (50 mi) NNE earthquakes near Carbon County
Wayne County, UT 82 km (51 mi) S earthquakes near Wayne County
Sevier County, UT 83 km (51 mi) WSW earthquakes near Sevier County
Grand County, UT 115 km (72 mi) E earthquakes near Grand County

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

Aftershocks so far

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

  1. 1.6 6 km NW of Emery, Utah
  2. 1.8 6 km NW of Emery, Utah
  3. 1.8 7 km NNW of Emery, Utah
  4. 1.6 7 km NW of Emery, Utah
  5. 1.6 Utah
  6. 1.5 7 km NW of Emery, Utah
  7. 1.6 18 km ESE of Castle Dale, Utah
  8. 1.8 Utah
  9. 1.8 6 km NW of Emery, Utah
  10. 1.5 7 km NW of Emery, Utah
  11. 1.8 6 km NW of Emery, Utah
  12. 1.6 6 km NW of Emery, Utah
  13. 1.8 6 km NW of Emery, Utah
  14. 1.5 11 km W of Emery, Utah
  15. 1.7 7 km NW of Emery, 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.