Earthquake · reviewed by a seismologist
M 2.0ml
Earthquake near Enoch, UT
No earthquake was likely felt in Enoch in the 24 hours to 10:13 pm MST (05:13 UTC). The last one was M 2.2, 8 km (5 mi) NW, at 10:46 am MST on 8 November 2026, estimated intensity II (weak) in town. Every earthquake near Enoch
This page: a magnitude 2.0 earthquake was recorded 48 km (30 mi) west-northwest of Enoch, UT, at 2:56 am MDT on 23 October 2021 (08:56 UTC), 7.8 km deep.
USGS: 27 km NNE of Beryl Junction, Utah
96 km (60 mi) N of St. George, UT
- When
- 2:56 am MDT on 23 October 2021 ()
- Where
- 48 km (30 mi) west-northwest of Enoch, UT · earthquakes near Enoch
- Magnitude
- M 2.0 (ml)
- Depth
- 7.8 km below the surface
- Felt
- no reports yet
- Nearest
- Iron County, 19 km E
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1845 days ago
Earthquake alerts for Enoch, UT
Get a notification in this browser when USGS records an earthquake near Enoch, UT. No account or email needed.
Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
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 14 km (9 mi) from the epicentre. In Enoch, 48 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 27 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.
- Mineral, Virginia 2011 M 5.8 560,000× the energy of this one
- Magna, Utah 2020 M 5.7 390,000× the energy of this one
- Around the size people start to feel M 3.0 35× the energy of this one
- This earthquake M 2.0 about 27 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 37.9392, -113.5253. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Iron County, UT | 19 km (12 mi) | E | earthquakes near Iron County |
| Beaver County, UT | 53 km (33 mi) | NNE | earthquakes near Beaver County |
| Washington County, UT | 75 km (47 mi) | S | earthquakes near Washington County |
| Millard County, UT | 118 km (73 mi) | NNE | earthquakes near Millard County |
| Lincoln County, NV | 122 km (76 mi) | WSW | earthquakes near Lincoln County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
38 earthquakes have been recorded within 50 km since this one.
- 1.6 7 km NW of Enoch, Utah
- 1.6 9 km NW of Enoch, Utah
- 2.2 11 km NNW of New Harmony, Utah
- 2.0 7 km WNW of Enoch, Utah
- 1.7 16 km NW of Cedar City, Utah
- 1.8 20 km WNW of Beryl Junction, Utah
- 2.5 6 km NNW of Cedar City, Utah
- 1.6 19 km ESE of Ursine, Nevada
- 1.9 21 km WSW of Minersville, Utah
- 1.8 39 km WSW of Minersville, Utah
- 1.9 4 km NNW of Enoch, Utah
- 1.5 18 km W of Minersville, Utah
- 1.9 11 km NW of Summit, Utah
- 2.0 28 km WSW of Minersville, Utah
- 2.0 25 km WSW of Minersville, 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
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.