Earthquake · reviewed by a seismologist
M 2.1md
Earthquake near Maysville, KY
No earthquake was likely felt in Maysville in the 24 hours to 2:53 am EST (07:53 UTC). The last one was M 2.2, 24 km (15 mi) E, at 10:46 pm EST on 26 February 2026, estimated intensity II (weak) in town. Every earthquake near Maysville
This page: a magnitude 2.1 earthquake was recorded 24 km (15 mi) southwest of Maysville, KY, at 4:56 pm EDT on 7 October 2018 (20:56 UTC), 5.5 km deep. 1 person has reported feeling it to USGS.
USGS: 6 km NW of Ewing, Kentucky
67 km (42 mi) NE of Lexington-Fayette, KY
- When
- 4:56 pm EDT on 7 October 2018 ()
- Where
- 24 km (15 mi) southwest of Maysville, KY · earthquakes near Maysville
- Kentucky today
- every earthquake in Kentucky in the last 24 hours
- Magnitude
- M 2.1 (md)
- Depth
- 5.5 km below the surface
- Felt
- 1 report · strongest reported intensity I
- Nearest
- Robertson County, 14 km WNW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2957 days ago
Earthquake alerts for Maysville, KY
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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 29 km (18 mi) from the epicentre. In Maysville, 24 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: Flemingsburg, Carlisle, Aberdeen.
How big was it?
This earthquake released about 46 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 330,000× the energy of this one
- Magna, Utah 2020 M 5.7 230,000× the energy of this one
- Around the size people start to feel M 3.0 21× the energy of this one
- This earthquake M 2.1 about 46 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 lists one earthquake of M5 or more within 50 km:
- 5.0 2 km SW of Sharpsburg, Kentucky · 31 km S of this epicentre
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 38.4677, -83.9172. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Robertson County, KY | 14 km (9 mi) | WNW | earthquakes near Robertson County |
| Mason County, KY | 16 km (10 mi) | NNE | earthquakes near Mason County |
| Nicholas County, KY | 17 km (11 mi) | SSW | earthquakes near Nicholas County |
| Fleming County, KY | 22 km (14 mi) | ESE | earthquakes near Fleming County |
| Bracken County, KY | 29 km (18 mi) | NW | earthquakes near Bracken County |
| Harrison County, KY | 36 km (23 mi) | W | earthquakes near Harrison County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
15 earthquakes have been recorded within 50 km since this one.
- 1.7 15 km E of Flemingsburg, Kentucky
- 2.2 2 km SSE of Concord, Kentucky
- 2.2 7 km WSW of Vanceburg, Kentucky
- 2.4 8 km SSE of Flemingsburg, Kentucky
- 2.4 6 km SSE of Georgetown, Ohio
- 2.2 3 km SSW of Bentonville, Ohio
- 2.5 3 km SW of Old Washington, Kentucky
- 2.2 20 km SSW of Vanceburg, Kentucky
- 2.1 3 km SE of Ripley, Ohio
- 3.0 2 km E of Manchester, Ohio
- 2.1 10 km S of Concord, Kentucky
- 1.8 13 km ESE of Flemingsburg, Kentucky
- 1.8 11 km SE of Maysville, Kentucky
- 2.5 5 km NW of Russellville, Ohio
- 2.0 6 km SSE of Sardis, 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.