Earthquake · reviewed by a seismologist
M 2.5md
Earthquake near Lebanon, MO
No earthquake was likely felt in Lebanon in the 24 hours to 7:34 am CST (13:34 UTC). The last one was M 4.9, 629 km (391 mi) S, at 5:30 am CST on 5 March 2026, estimated intensity II (weak) in town; 1,576 felt reports to USGS. Every earthquake near Lebanon
This page: a magnitude 2.5 earthquake was recorded 14 km (9 mi) south-southeast of Lebanon, MO, at 11:11 pm CDT on 28 April 2018 (04:11 UTC), 2.3 km deep. 4 people have reported feeling it to USGS.
USGS: 3 km WNW of Evergreen, Missouri
71 km (44 mi) NE of Springfield, MO
- When
- 11:11 pm CDT on 28 April 2018 ()
- Where
- 14 km (9 mi) south-southeast of Lebanon, MO · earthquakes near Lebanon
- Missouri today
- every earthquake in Missouri in the last 24 hours
- Magnitude
- M 2.5 (md)
- Depth
- 2.3 km below the surface
- Felt
- 4 reports · strongest reported intensity III
- Nearest
- Laclede County, 12 km NNE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 3031 days ago
Earthquake alerts for Lebanon, MO
Get a notification in this browser when USGS records an earthquake near Lebanon, MO. 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 small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.
At this magnitude and depth, people at rest would likely notice it out to about 47 km (29 mi) from the epicentre. In Lebanon, 14 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.
How big was it?
This earthquake released about 190 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 80,000× the energy of this one
- Magna, Utah 2020 M 5.7 57,000× the energy of this one
- Around the size people start to feel M 3.0 5.1× the energy of this one
- This earthquake M 2.5 about 190 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 37.5560, -92.6270. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Laclede County, MO | 12 km (7 mi) | NNE | earthquakes near Laclede County |
| Wright County, MO | 35 km (21 mi) | SSE | earthquakes near Wright County |
| Webster County, MO | 38 km (23 mi) | SW | earthquakes near Webster County |
| Dallas County, MO | 39 km (24 mi) | WNW | earthquakes near Dallas County |
| Pulaski County, MO | 48 km (30 mi) | NE | earthquakes near Pulaski County |
| Camden County, MO | 54 km (33 mi) | NNW | earthquakes near Camden 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.
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.