Earthquake · reviewed by a seismologist
M 2.9ml
23 km WNW of Hanksville, Utah
- When
- Magnitude
- M 2.9 (ml)
- Depth
- 3.6 km below the surface
- Felt
- 1 report · strongest reported intensity I
- Measured shaking
- intensity IV (ShakeMap)
- Nearest
- Wayne County, 18 km S
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 611 days ago
This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 1 person has reported feeling it to USGS.
How big was it?
This earthquake released about 680 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.9 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 22,000× the energy of this one
- Magna, Utah 2020 M 5.7 16,000× the energy of this one
- Around the size people start to feel M 3.0 1.4× the energy of this one
- This earthquake M 2.9 about 680 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.
Where
Epicentre 38.4217, -110.9720. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Wayne County, UT | 18 km (11 mi) | N of here | earthquakes near Wayne County |
| Emery County, UT | 69 km (43 mi) | SSW of here | earthquakes near Emery County |
| Garfield County, UT | 78 km (48 mi) | NNE of here | earthquakes near Garfield County |
| Sevier County, UT | 81 km (51 mi) | ESE of here | earthquakes near Sevier County |
| Piute County, UT | 101 km (63 mi) | E of here | earthquakes near Piute County |
| Sanpete County, UT | 118 km (73 mi) | SSE of here | earthquakes near Sanpete County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
8 earthquakes have been recorded within 50 km since this one.
- 1.8 28 km NE of Fremont, Utah
- 2.0 27 km NNE of Fremont, Utah
- 1.6 28 km ENE of Torrey, Utah
- 1.5 28 km E of Torrey, Utah
- 4.0 29 km ENE of Torrey, Utah
- 2.2 28 km E of Torrey, Utah
- 2.6 28 km NE of Boulder Town, Utah
- 1.6 22 km SE of Hanksville, 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.