Earthquake · reviewed by a seismologist
M 1.6md
Earthquake near Ivins, UT
No earthquake was likely felt in Ivins in the 24 hours to 1:55 am MST (08:55 UTC). The last one was M 4.0, 86 km (53 mi) W, at 1:16 am MDT on 6 June 2025, estimated intensity II (weak) in town; 37 felt reports to USGS. Every earthquake near Ivins
This page: a magnitude 1.6 earthquake was recorded 29 km (18 mi) west of Ivins, UT, at 10:32 am MST on 14 December 2025 (17:32 UTC), 8.0 km deep.
USGS: 28 km W of Ivins, Utah
40 km (25 mi) WNW of St. George, UT
- When
- 10:32 am MST on 14 December 2025 ()
- Where
- 29 km (18 mi) west of Ivins, UT · earthquakes near Ivins
- Magnitude
- M 1.6 (md)
- Depth
- 8.0 km below the surface
- Felt
- no reports yet
- Nearest
- Washington County, 47 km ENE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 333 days ago
Earthquake alerts for Ivins, UT
Get a notification in this browser when USGS records an earthquake near Ivins, 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 7 km (4 mi) from the epicentre. In Ivins, 29 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 6.4 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.
- Mineral, Virginia 2011 M 5.8 2,400,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,700,000× the energy of this one
- Around the size people start to feel M 3.0 150× the energy of this one
- This earthquake M 1.6 about 6.4 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 4.2 on 2016-01-15 — about 11,000 times the energy of this one.
Before 2016, the USGS record lists 4 earthquakes of M5 or more within 50 km:
- 5.9 38 km ESE of Caliente, Nevada · 31 km NNW of this epicentre
- 5.9 3 km SSE of Washington, Utah · 46 km E of this epicentre
- 5.3 36 km SE of Caliente, Nevada · 30 km NW of this epicentre
- 5.2 36 km SE of Caliente, Nevada · 30 km NW 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 37.1810, -114.0040. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Washington County, UT | 47 km (29 mi) | ENE | earthquakes near Washington County |
| Lincoln County, NV | 91 km (57 mi) | NW | earthquakes near Lincoln County |
| Iron County, UT | 102 km (63 mi) | NE | earthquakes near Iron County |
| Clark County, NV | 140 km (87 mi) | SW | earthquakes near Clark County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
25 earthquakes have been recorded within 50 km since this one.
- 1.3 4 km ENE of Central, Utah
- 0.9 4 km ENE of Central, Utah
- 2.3 4 km ENE of Central, Utah
- 0.9 5 km NE of Central, Utah
- 1.6 4 km ENE of Central, Utah
- 1.6 4 km ENE of Central, Utah
- 1.4 8 km NW of Ivins, Utah
- 1.6 22 km SSE of Caliente, Nevada
- 0.9 11 km NW of Veyo, Utah
- 1.9 27 km SE of Caliente, Nevada
- 2.3 28 km SE of Caliente, Nevada
- 1.6 27 km SSE of Caliente, Nevada
- 1.8 24 km SSE of Caliente, Nevada
- 1.8 29 km SE of Caliente, Nevada
- 1.6 28 km NNW of Beaver Dam, Arizona
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.