M2.2 Earthquake near Mount Sterling, Kentucky — 15 March 2025
A minor earthquake of magnitude 2.2 was recorded near Mount Sterling, Kentucky on , with an epicentre 4 km south of Mount Sterling, at a focal depth of 22.5 km.
Time (UTC): 2025-03-15 23:54:46
Time (your timezone): —
Magnitude: 2.2 (minor)
Focal depth: 22.5 km (shallow)
Epicentre: 38.0142, -83.9517
Location: 4 km S of Mount Sterling, Kentucky
USGS link to NOAA tsunami information: Not linked
Review status: Reviewed
Source: USGS event page
How strong was this earthquake?
Minor earthquakes in this range are felt by people close to the epicentre as a brief jolt or rattle, but they very rarely cause any damage.
A magnitude 2.2 earthquake radiates roughly 33 kg of TNT equivalent in seismic energy.
The USGS assigns this earthquake a significance score of 77, which is below the USGS threshold of more than 600 for its significant-earthquake list. The ranking combines magnitude with available Did You Feel It responses and PAGER alert level; it is not a direct measurement of damage.
Where was the epicentre?
The epicentre was located at 38.0142, -83.9517 — 4 km south of Mount Sterling. The closest other recorded event was a magnitude 2.5 earthquake 43 km north-northeast of here on 16 November 2025.
Why the 22 km depth matters
At 22 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, events this small are usually detected by instruments rather than people. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
What does the tsunami information flag mean?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M2.2 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.
How earthquakes generate tsunamis, and what the alert levels mean →
Aftershocks and local seismic history
No further earthquakes have been recorded within about 150 km of the epicentre in the seven days after this event.
0 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 3.3 event near Union on 16 December 2024. This M2.2 event released about 36 times less energy than that event.
How long aftershock sequences last, and how large they get →
Where this event sits in the record
This earthquake is part of the March 2025 worldwide record. Browse the full monthly archive to compare periods.
Nearest recorded earthquakes to this epicentre
- M2.5 earthquake near Flemingsburg, Kentucky — (43 km NNE)
- M3.2 earthquake near Lancaster, Kentucky — (57 km SW)
- M3.1 earthquake near Lancaster, Kentucky — (59 km SW)
- M2.8 earthquake near High Bridge, Kentucky — (64 km WSW)
- M2.4 earthquake near Olive Hill, Kentucky — (74 km ENE)
- M2.2 earthquake near Vanceburg, Kentucky — (79 km NE)
- M2.2 earthquake near Concord, Kentucky — (84 km NNE)
- M2.5 earthquake near Flat Lick, Kentucky — (128 km S)
- M3.3 earthquake near Union, United States — (138 km ENE)
- M2.5 earthquake near Hillsboro, Ohio — (138 km NNE)
Other magnitude 2 earthquakes worldwide
- M2.1 earthquake near Progreso, B.C., MX —
- M2.4 earthquake near Ashford, Washington —
- M2.5 earthquake near Charlotte Amalie, U.S. Virgin Islands —
- M2.1 earthquake near Progreso, B.C., MX —
- M2.0 earthquake near Avalon, CA —
- M2.3 earthquake near Progreso, B.C., MX —
- M2.5 earthquake near Ninilchik, Alaska —
- M2.1 earthquake near Pāhala, Hawaii —
Questions about this earthquake
How strong is a magnitude 2.2 earthquake?
Minor earthquakes in this range are felt by people close to the epicentre as a brief jolt or rattle, but they very rarely cause any damage. A magnitude 2.2 earthquake radiates roughly 33 kg of TNT equivalent in seismic energy.
How deep was the earthquake near Mount Sterling?
At 22 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
Was the M2.2 earthquake near Mount Sterling felt?
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, events this small are usually detected by instruments rather than people. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
What does the USGS tsunami field mean for this event?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M2.2 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.
Have there been aftershocks?
No further earthquakes have been recorded within about 150 km of the epicentre in the seven days after this event.
How often do earthquakes happen near Mount Sterling?
0 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 3.3 event near Union on 16 December 2024. This M2.2 event released about 36 times less energy than that event.