Earthquake · reviewed by a seismologist
M 1.6ml
34 km E of Thompson Springs, Utah
- When
- Magnitude
- M 1.6 (ml)
- Depth
- 6.0 km below the surface
- Felt
- no reports yet
- Nearest
- Grand County, 22 km W
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1451 days ago
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.
How big was it?
This earthquake released about 9 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 1,700,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,200,000× the energy of this one
- Around the size people start to feel M 3.0 110× the energy of this one
- This earthquake M 1.6 about 9 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 38.9733, -109.3137. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Grand County, UT | 22 km (14 mi) | E of here | earthquakes near Grand County |
| Mesa County, CO | 74 km (46 mi) | W of here | earthquakes near Mesa County |
| Montrose County, CO | 111 km (69 mi) | NW of here | earthquakes near Montrose County |
| San Miguel County, CO | 132 km (82 mi) | NW of here | earthquakes near San Miguel County |
| Carbon County, UT | 134 km (84 mi) | SE of here | earthquakes near Carbon County |
| Rio Blanco County, CO | 147 km (91 mi) | SW of here | earthquakes near Rio Blanco 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.
- 1.7 37 km NE of Thompson Springs, Utah
- 2.3 35 km SW of Loma, Colorado
- 1.8 35 km WSW of Loma, Colorado
- 1.9 42 km NNE of Thompson Springs, Utah
- 1.7 Utah
- 2.1 28 km NNE of Castle Valley, Utah
- 1.9 28 km NNE of Castle Valley, Utah
- 1.7 27 km NNE of Castle Valley, 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.