QuakeIndex

Earthquake · reviewed by a seismologist

M 1.8md

Earthquake near Asheville, NC

No earthquake was likely felt in Asheville in the 24 hours to 5:09 am EST (10:09 UTC). The last one was M 2.0, 15 km (9 mi) NNE, at 7:57 am EDT on 23 August 2026, estimated intensity II (weak) in town; 4 felt reports to USGS. Every earthquake near Asheville

This page: a magnitude 1.8 earthquake was recorded 37 km (23 mi) east-northeast of Asheville, NC, at 9:35 pm EDT on 12 April 2023 (01:35 UTC), 5.4 km deep. 1 person has reported feeling it to USGS.

USGS: 12 km N of Old Fort, North Carolina

39 km (24 mi) ENE of Asheville, NC · 136 km (84 mi) WNW of Charlotte, NC

9:35 pm EDT, Apr 12, 2023 · · 5.4 km deep · released about 17 lb of TNT

10 km30 km60 km120 km N McDowell County 14 kmYancey County 20 kmMitchell County 30 kmBuncombe County 35 kmBurke County 43 kmAvery County 44 kmRutherford County 44 kmUnicoi County 45 kmMadison County 50 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
9:35 pm EDT on 12 April 2023 ()
Where
37 km (23 mi) east-northeast of Asheville, NC · earthquakes near Asheville
North Carolina today
every earthquake in North Carolina in the last 24 hours
Magnitude
M 1.8 (md)
Depth
5.4 km below the surface
Felt
1 report · strongest reported intensity III
Nearest
McDowell County, 14 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 454 days ago

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 17 km (11 mi) from the epicentre. In Asheville, 37 km away, the estimate is intensity II (weak). 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.

Earthquakes near other towns within 30 km: Marion, West Marion, Black Mountain, Spruce Pine, Burnsville, Swannanoa.

How big was it?

This earthquake released about 17 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 900,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 640,000× the energy of this one
  3. Around the size people start to feel M 3.0 57× the energy of this one
  4. This earthquake M 1.8 about 17 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

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record lists one earthquake of M5 or more within 50 km:

  1. 5.2 Near Asheville, North Carolina · 39 km SW 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 35.7413, -82.1805. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
McDowell County, NC 14 km (8 mi) ESE earthquakes near McDowell County
Yancey County, NC 20 km (12 mi) NW earthquakes near Yancey County
Mitchell County, NC 30 km (19 mi) N earthquakes near Mitchell County
Buncombe County, NC 35 km (22 mi) WSW earthquakes near Buncombe County
Burke County, NC 43 km (27 mi) E earthquakes near Burke County
Avery County, NC 44 km (27 mi) NNE earthquakes near Avery County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

10 earthquakes have been recorded within 50 km since this one.

  1. 2.0 8 km ENE of Weaverville, North Carolina
  2. 1.7 8 km ENE of Weaverville, North Carolina
  3. 1.9 8 km E of Weaverville, North Carolina
  4. 1.7 6 km WSW of Newland, North Carolina
  5. 2.1 4 km NNW of Weaverville, North Carolina
  6. 2.1 3 km NW of Marion, North Carolina
  7. 2.2 3 km NNW of Marion, North Carolina
  8. 2.1 7 km NW of Weaverville, North Carolina
  9. 1.8 8 km W of Bakersville, North Carolina
  10. 2.7 7 km N of Columbus, 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

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.