Earthquake · reviewed by a seismologist
M 2.7ml
Earthquake near Morgan, UT
No earthquake was likely felt in Morgan in the 24 hours to 4:51 am MST (11:51 UTC). The last one was M 3.5, 45 km (28 mi) SW, at 6:32 pm MST on 13 February 2026, estimated intensity II (weak) in town; 4,122 felt reports to USGS. Every earthquake near Morgan
This page: a magnitude 2.7 earthquake was recorded 6 km (4 mi) northeast of Morgan, UT, at 2:01 pm MST on 7 March 2023 (21:01 UTC), 9.7 km deep. 5 people have reported feeling it to USGS.
USGS: 6 km NE of Morgan, Utah
42 km (26 mi) NE of Salt Lake City, UT · 28 km (17 mi) E of Layton, UT
- When
- 2:01 pm MST on 7 March 2023 ()
- Where
- 6 km (4 mi) northeast of Morgan, UT · earthquakes near Morgan
- Magnitude
- M 2.7 (ml)
- Depth
- 9.7 km below the surface
- Felt
- 5 reports · strongest reported intensity III
- Nearest
- Morgan County, 5 km ENE
- Nearest mapped fault
- Morgan fault, 4 km from its surface trace — near is not the same as on
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1278 days ago
Earthquake alerts for Morgan, UT
Get a notification in this browser when USGS records an earthquake near Morgan, 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 small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.
At this magnitude and depth, people at rest would likely notice it out to about 23 km (14 mi) from the epicentre. In Morgan, 6 km away, the estimate is intensity III (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: Mountain Green, Fruit Heights, Farmington, Uintah, South Weber, Kaysville.
How big was it?
This earthquake released about 320 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.7 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 48,000× the energy of this one
- Magna, Utah 2020 M 5.7 34,000× the energy of this one
- Around the size people start to feel M 3.0 3× the energy of this one
- This earthquake M 2.7 about 320 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 2 earthquakes of M5 or more within 50 km:
- 5.5 26 km E of Avon, Utah · 48 km NNE of this epicentre
- 5.3 Near Salt Lake City, Utah · 45 km SSW 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 41.0800, -111.6317. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Morgan County, UT | 5 km (3 mi) | ENE | earthquakes near Morgan County |
| Weber County, UT | 29 km (18 mi) | NW | earthquakes near Weber County |
| Davis County, UT | 48 km (30 mi) | W | earthquakes near Davis County |
| Salt Lake County, UT | 52 km (32 mi) | SSW | earthquakes near Salt Lake County |
| Summit County, UT | 60 km (37 mi) | ESE | earthquakes near Summit County |
| Rich County, UT | 69 km (43 mi) | NNE | earthquakes near Rich County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
36 earthquakes have been recorded within 50 km since this one.
- 1.6 18 km N of Henefer, Utah
- 1.7 2 km ESE of Echo, Utah
- 3.3 13 km E of Huntsville, Utah
- 1.8 13 km ESE of Centerville, Utah
- 1.7 4 km WNW of Silver Summit, Utah
- 1.9 7 km NE of Huntsville, Utah
- 1.5 7 km NE of Huntsville, Utah
- 1.6 14 km NE of Enterprise, Utah
- 1.5 9 km S of Morgan, Utah
- 1.6 9 km S of Morgan, Utah
- 1.6 2 km SE of North Salt Lake, Utah
- 1.8 12 km ENE of Wolf Creek, Utah
- 2.6 15 km NNW of Summit Park, Utah
- 1.7 14 km N of Henefer, Utah
- 1.6 13 km SSE of Morgan, 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.