Earthquake · reviewed by a seismologist
M 2.8ml
13 km NNE of Laramie, Wyoming
- When
- Magnitude
- M 2.8 (ml)
- Depth
- 5.0 km below the surface
- Felt
- no reports yet
- Nearest
- Albany County, 34 km NNW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2416 days ago
This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.
How big was it?
This earthquake released about 480 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.8 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 32,000× the energy of this one
- Magna, Utah 2020 M 5.7 22,000× the energy of this one
- Around the size people start to feel M 3.0 2× the energy of this one
- This earthquake M 2.8 about 480 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 41.4106, -105.5041. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Albany County, WY | 34 km (21 mi) | SSE of here | earthquakes near Albany County |
| Laramie County, WY | 72 km (45 mi) | W of here | earthquakes near Laramie County |
| Larimer County, CO | 84 km (52 mi) | N of here | earthquakes near Larimer County |
| Platte County, WY | 92 km (57 mi) | SSW of here | earthquakes near Platte County |
| Jackson County, CO | 108 km (67 mi) | NE of here | earthquakes near Jackson County |
| Goshen County, WY | 122 km (76 mi) | SW of here | earthquakes near Goshen County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
No further earthquakes have been recorded within 50 km since this one.
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.