Earthquake · reviewed by a seismologist
M 2.4md
Earthquake near Shelbyville, KY
No earthquake was likely felt in Shelbyville in the 24 hours to 9:48 am EST (14:48 UTC). The last one was M 3.5, 242 km (150 mi) W, at 3:05 am EDT on 29 June 2026, estimated intensity II (weak) in town; 392 felt reports to USGS. Every earthquake near Shelbyville
This page: a magnitude 2.4 earthquake was recorded 15 km (9 mi) east-southeast of Shelbyville, KY, at 5:23 am EDT on 7 October 2019 (09:23 UTC), 13 km deep. 12 people have reported feeling it to USGS.
USGS: 15 km ESE of Shelbyville, Kentucky
50 km (31 mi) E of Louisville/Jefferson County, KY
- When
- 5:23 am EDT on 7 October 2019 ()
- Where
- 15 km (9 mi) east-southeast of Shelbyville, KY · earthquakes near Shelbyville
- Kentucky today
- every earthquake in Kentucky in the last 24 hours
- Magnitude
- M 2.4 (md)
- Depth
- 13 km below the surface
- Felt
- 12 reports · strongest reported intensity III
- Nearest
- Shelby County, 17 km NW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2511 days ago
Earthquake alerts for Shelbyville, KY
Get a notification in this browser when USGS records an earthquake near Shelbyville, KY. No account or email needed.
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 40 km (25 mi) from the epicentre. In Shelbyville, 15 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: Frankfort, Lawrenceburg, Simpsonville, Eminence, Elk Creek, Taylorsville.
How big was it?
This earthquake released about 120 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 5.8 120,000× the energy of this one
- Magna, Utah 2020 M 5.7 86,000× the energy of this one
- Around the size people start to feel M 3.0 7.7× the energy of this one
- This earthquake M 2.4 about 120 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 38.1467, -85.0712. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Shelby County, KY | 17 km (11 mi) | NW | earthquakes near Shelby County |
| Anderson County, KY | 17 km (11 mi) | SSE | earthquakes near Anderson County |
| Franklin County, KY | 20 km (13 mi) | ENE | earthquakes near Franklin County |
| Spencer County, KY | 25 km (16 mi) | WSW | earthquakes near Spencer County |
| Woodford County, KY | 30 km (19 mi) | ESE | earthquakes near Woodford County |
| Henry County, KY | 34 km (21 mi) | N | earthquakes near Henry County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
3 earthquakes have been recorded within 50 km since this one.
- 2.4 3 km NNE of Chaplin, Kentucky
- 2.4 3 km NNE of Chaplin, Kentucky
- 2.3 3 km NNE of Chaplin, Kentucky
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.