Earthquake · reviewed by a seismologist
M 2.4md
Earthquake near Gatlinburg, TN
No earthquake was likely felt in Gatlinburg in the 24 hours to 9:46 am EST (14:46 UTC). The last one was M 2.1, 16 km (10 mi) NW, at 7:03 pm EST on 8 November 2026, estimated intensity II (weak) in town. Every earthquake near Gatlinburg
This page: a magnitude 2.4 earthquake was recorded 6 km (4 mi) northeast of Gatlinburg, TN, at 4:48 am EDT on 6 July 2022 (08:48 UTC), less than 1 km deep. 5 people have reported feeling it to USGS.
USGS: 6 km W of Pittman Center, Tennessee
49 km (31 mi) ESE of Knoxville, TN
- When
- 4:48 am EDT on 6 July 2022 ()
- Where
- 6 km (4 mi) northeast of Gatlinburg, TN · earthquakes near Gatlinburg
- Magnitude
- M 2.4 (md)
- Depth
- 0.6 km below the surface
- Felt
- 5 reports · strongest reported intensity IV
- Nearest
- Sevier County, 6 km WNW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1520 days ago
Earthquake alerts for Gatlinburg, TN
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Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
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 Gatlinburg, 6 km away, the estimate is intensity III (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.
Likely felt in: Sevierville 15 km, intensity II · Seymour 28 km, intensity II. Estimated for each town centre; each link is that town's own record.
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.
- Mineral, Virginia 2011 M 5.8 150,000× the energy of this one
- Magna, Utah 2020 M 5.7 110,000× the energy of this one
- Around the size people start to feel M 3.0 9.4× the energy of this one
- 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 35.7587, -83.4665. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Sevier County, TN | 6 km (4 mi) | WNW | earthquakes near Sevier County |
| Swain County, NC | 21 km (13 mi) | S | earthquakes near Swain County |
| Jefferson County, TN | 32 km (20 mi) | N | earthquakes near Jefferson County |
| Cocke County, TN | 36 km (22 mi) | ENE | earthquakes near Cocke County |
| Blount County, TN | 42 km (26 mi) | W | earthquakes near Blount County |
| Haywood County, NC | 49 km (31 mi) | ESE | earthquakes near Haywood County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
51 earthquakes have been recorded within 50 km since this one.
- 2.1 7 km WNW of Pigeon Forge, Tennessee
- 2.1 6 km NNE of Rockford, Tennessee
- 1.7 5 km SSW of Maryville, Tennessee
- 2.0 4 km WNW of Mascot, Tennessee
- 1.9 3 km NW of Mascot, Tennessee
- 1.7 4 km NE of Louisville, Tennessee
- 2.0 3 km WSW of Alcoa, Tennessee
- 2.2 3 km WSW of Alcoa, Tennessee
- 2.3 4 km N of Pigeon Forge, Tennessee
- 1.8 8 km NNW of Bryson City, North Carolina
- 2.1 2 km S of Blaine, Tennessee
- 2.1 7 km SE of Knoxville, Tennessee
- 1.9 5 km NNW of Mascot, Tennessee
- 1.9 9 km WSW of Mascot, Tennessee
- 1.8 2 km WNW of Maryville, Tennessee
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.