QuakeIndex

Earthquake · reviewed by a seismologist

M 2.4md

Earthquake near Charlottesville, VA

No earthquake was likely felt in Charlottesville in the 24 hours to 10:25 am EST (15:25 UTC). The last one was M 3.0, 63 km (39 mi) S, at 1:08 pm EDT on 6 May 2025, estimated intensity II (weak) in town; 2,177 felt reports to USGS. Every earthquake near Charlottesville

This page: a magnitude 2.4 earthquake was recorded 50 km (31 mi) south of Charlottesville, VA, at 7:03 am EDT on 22 March 2017 (11:03 UTC), 8.1 km deep. 18 people have reported feeling it to USGS.

USGS: 4 km NNE of Dillwyn, Virginia

85 km (53 mi) W of Richmond, VA

7:03 am EDT, Mar 22, 2017 · · 8.1 km deep · released about 100 lb of TNT

10 km30 km60 km120 km N Buckingham County 8 kmCumberland County 18 kmFluvanna County 31 kmPrince Edward County 40 kmAppomattox County 41 kmNelson County 45 kmPowhatan County 46 kmGoochland County 48 kmAmelia County 49 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
7:03 am EDT on 22 March 2017 ()
Where
50 km (31 mi) south of Charlottesville, VA · earthquakes near Charlottesville
Magnitude
M 2.4 (md)
Depth
8.1 km below the surface
Felt
18 reports · strongest reported intensity IV
Nearest
Buckingham County, 8 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3439 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 39 km (24 mi) from the epicentre. In Charlottesville, 50 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: Weber City.

How big was it?

This earthquake released about 100 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 140,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 100,000× the energy of this one
  3. Around the size people start to feel M 3.0 9.1× the energy of this one
  4. This earthquake M 2.4 about 100 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 37.5827, -78.4370. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Buckingham County, VA 8 km (5 mi) W earthquakes near Buckingham County
Cumberland County, VA 18 km (11 mi) ESE earthquakes near Cumberland County
Fluvanna County, VA 31 km (19 mi) NNE earthquakes near Fluvanna County
Prince Edward County, VA 40 km (25 mi) S earthquakes near Prince Edward County
Appomattox County, VA 41 km (25 mi) SW earthquakes near Appomattox County
Nelson County, VA 45 km (28 mi) WNW earthquakes near Nelson County

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

Aftershocks so far

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

  1. 2.1 6 km NNW of Appomattox, Virginia
  2. 3.0 8 km S of Dillwyn, Virginia
  3. 2.3 18 km ENE of Cumberland, Virginia
  4. 1.6 16 km S of Louisa, Virginia
  5. 2.3 15 km S of Louisa, Virginia
  6. 2.3 16 km S of Louisa, Virginia
  7. 2.3 2 km WSW of Columbia, Virginia
  8. 1.9 2 km N of Dillwyn, Virginia
  9. 2.2 8 km ENE of Cumberland, Virginia
  10. 2.0 13 km SW of Goochland, Virginia
  11. 2.3 0 km SSE of Columbia, Virginia
  12. 2.3 5 km SSE of Dillwyn, Virginia

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.