QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7md

6 km WSW of Newland, North Carolina

· 1.9 km deep · released about 12 lb of TNT

10 km30 km60 km120 km N Avery County 7 kmMitchell County 16 kmCarter County 27 kmWatauga County 32 kmYancey County 34 kmUnicoi County 38 kmMcDowell County 43 kmJohnson County 44 kmBurke County 45 km
Distance rings around the epicentre, with the nearest towns at their true direction. Not a shaking map — see the USGS ShakeMap for that.
When
Magnitude
M 1.7 (md)
Depth
1.9 km below the surface
Felt
3 reports · strongest reported intensity II
Nearest
Avery County, 7 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 264 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 3 people have reported feeling it to USGS.

How big was it?

This earthquake released about 12 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,300,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 900,000× the energy of this one
  3. Around the size people start to feel M 3.0 80× the energy of this one
  4. This earthquake M 1.7 about 12 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 36.0692, -81.9987. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Avery County, NC 7 km (4 mi) W of here earthquakes near Avery County
Mitchell County, NC 16 km (10 mi) ENE of here earthquakes near Mitchell County
Carter County, TN 27 km (17 mi) SSE of here earthquakes near Carter County
Watauga County, NC 32 km (20 mi) SW of here earthquakes near Watauga County
Yancey County, NC 34 km (21 mi) NE of here earthquakes near Yancey County
Unicoi County, TN 38 km (24 mi) E of here earthquakes near Unicoi 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

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