Earthquake · reviewed by a seismologist
M 3.2md
4 km NNW of West Canton, North Carolina
- When
- Magnitude
- M 3.2 (md)
- Depth
- 0.1 km below the surface
- Felt
- 740 reports · strongest reported intensity IV
- Nearest
- Haywood County, 10 km WSW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1142 days ago
This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 740 people have reported feeling it to USGS.
How big was it?
This earthquake released about 1.1 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.2 would have released about 32 times as much.
- Northridge, California 1994 M 6.7 150,000× the energy of this one
- Mineral, Virginia 2011 M 5.8 6,900× the energy of this one
- Magna, Utah 2020 M 5.7 4,900× the energy of this one
- This earthquake M 3.2 about 1.1 tons of TNT
- Around the size people start to feel M 3.0 this one released 2.3× more
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 35.5797, -82.8723. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Haywood County, NC | 10 km (6 mi) | ENE of here | earthquakes near Haywood County |
| Buncombe County, NC | 31 km (19 mi) | W of here | earthquakes near Buncombe County |
| Madison County, NC | 35 km (22 mi) | SSW of here | earthquakes near Madison County |
| Jackson County, NC | 40 km (25 mi) | NE of here | earthquakes near Jackson County |
| Transylvania County, NC | 41 km (26 mi) | N of here | earthquakes near Transylvania County |
| Cocke County, TN | 44 km (27 mi) | SSE of here | earthquakes near Cocke County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
39 earthquakes have been recorded within 50 km since this one.
- 2.3 7 km SE of Brevard, North Carolina
- 2.1 8 km W of Rosman, North Carolina
- 2.0 8 km ENE of Weaverville, North Carolina
- 2.0 7 km SSW of Canton, North Carolina
- 1.8 8 km W of Rosman, North Carolina
- 1.8 8 km SSE of Clyde, North Carolina
- 2.0 7 km SSE of Clyde, North Carolina
- 2.1 8 km S of West Canton, North Carolina
- 1.7 8 km ENE of Weaverville, North Carolina
- 1.9 7 km SSE of Clyde, North Carolina
- 1.9 8 km E of Weaverville, North Carolina
- 1.9 4 km N of West Canton, North Carolina
- 1.6 9 km W of Rosman, North Carolina
- 1.7 5 km W of Rosman, North Carolina
- 1.7 9 km W of Rosman, North Carolina
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.