QuakeIndex

Earthquake · reviewed by a seismologist

M 1.9md

Earthquake near Lenoir, NC

No earthquake was likely felt in Lenoir in the 24 hours to 11:59 am EST (16:59 UTC). The last one was M 4.1, 225 km (140 mi) W, at 9:04 am EDT on 10 May 2025, estimated intensity III (weak) in town; 45,935 felt reports to USGS. Every earthquake near Lenoir

This page: a magnitude 1.9 earthquake was recorded 13 km (8 mi) east of Lenoir, NC, at 7:18 pm EDT on 4 October 2018 (23:18 UTC), less than 1 km deep.

USGS: 5 km ESE of Cedar Rock, North Carolina

95 km (59 mi) NNW of Charlotte, NC

7:18 pm EDT, Oct 4, 2018 · · 0.2 km deep · released about 20 lb of TNT

10 km30 km60 km120 km N Caldwell County 11 kmAlexander County 20 kmCatawba County 34 kmBurke County 35 kmWilkes County 37 kmWatauga County 44 kmIredell County 49 kmAvery County 49 kmLincoln County 52 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
7:18 pm EDT on 4 October 2018 ()
Where
13 km (8 mi) east of Lenoir, NC · earthquakes near Lenoir
North Carolina today
every earthquake in North Carolina in the last 24 hours
Magnitude
M 1.9 (md)
Depth
0.2 km below the surface
Felt
no reports yet
Nearest
Caldwell County, 11 km WNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2959 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 20 km (12 mi) from the epicentre. In Lenoir, 13 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: Hudson, Sawmills, Bethlehem, Granite Falls, Cajahs Mountain, Northlakes.

How big was it?

This earthquake released about 20 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 760,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 540,000× the energy of this one
  3. Around the size people start to feel M 3.0 48× the energy of this one
  4. This earthquake M 1.9 about 20 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 since 1900 lists no earthquake of M5 or more within 50 km.

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 35.9318, -81.3985. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Caldwell County, NC 11 km (7 mi) WNW earthquakes near Caldwell County
Alexander County, NC 20 km (12 mi) E earthquakes near Alexander County
Catawba County, NC 34 km (21 mi) SSE earthquakes near Catawba County
Burke County, NC 35 km (21 mi) SW earthquakes near Burke County
Wilkes County, NC 37 km (23 mi) NE earthquakes near Wilkes County
Watauga County, NC 44 km (27 mi) NW earthquakes near Watauga County

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

Aftershocks so far

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

  1. 2.2 13 km NNW of Cedar Rock, North Carolina
  2. 1.8 9 km SSE of West Jefferson, North Carolina
  3. 2.1 5 km NNE of Blowing Rock, North Carolina
  4. 1.8 North Carolina
  5. 2.0 3 km ESE of Catawba, North Carolina
  6. 2.1 3 km ESE of Catawba, North Carolina
  7. 2.6 6 km N of Morganton, North Carolina
  8. 1.6 10 km NNW of Hays, North Carolina
  9. 1.8 10 km NNW of Hays, North Carolina
  10. 2.0 5 km W of Statesville, North Carolina
  11. 1.6 2 km N of Catawba, North Carolina
  12. 2.0 3 km WSW of Millers Creek, North Carolina
  13. 1.9 9 km NNW of Millers Creek, North Carolina
  14. 1.7 6 km ESE of Mountain View, North Carolina
  15. 2.1 12 km NNW of Cedar Rock, 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.