Earthquake · reviewed by a seismologist
M 3.6mb
Earthquake near Coushatta, LA
No earthquake was likely felt in Coushatta in the 24 hours to 2:29 am CST (08:29 UTC). The last one was M 2.7, 18 km (11 mi) SSW, at 3:26 pm CDT on 25 September 2026, estimated intensity III (weak) in town; 2 felt reports to USGS. Every earthquake near Coushatta
This page: a magnitude 3.6 earthquake was recorded 14 km (9 mi) north of Coushatta, LA, at 2:39 pm CST on 27 January 2024 (20:39 UTC), 8.9 km deep. 35 people have reported feeling it to USGS.
USGS: 4 km SSW of Hall Summit, Louisiana
57 km (35 mi) SE of Shreveport, LA · 53 km (33 mi) SE of Bossier City, LA
- When
- 2:39 pm CST on 27 January 2024 ()
- Where
- 14 km (9 mi) north of Coushatta, LA · earthquakes near Coushatta
- Magnitude
- M 3.6 (mb)
- Depth
- 8.9 km below the surface
- Felt
- 35 reports · strongest reported intensity IV
- Measured shaking
- intensity IV (ShakeMap)
- Nearest
- Red River Parish, 5 km SSW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 955 days ago
Earthquake alerts for Coushatta, LA
Get a notification in this browser when USGS records an earthquake near Coushatta, LA. 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 338 km (210 mi) from the epicentre. In Coushatta, 14 km away, the estimate is intensity IV (light). 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: Coushatta 14 km, intensity IV · Mansfield 37 km, intensity III · Natchitoches 48 km, intensity III. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 3.8 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.6 would have released about 32 times as much.
- Northridge, California 1994 M 6.7 45,000× the energy of this one
- Mineral, Virginia 2011 M 5.8 2,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,400× the energy of this one
- This earthquake M 3.6 about 3.8 tons of TNT
- Around the size people start to feel M 3.0 this one released 7.9× more
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 32.1414, -93.3221. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Red River Parish, LA | 5 km (3 mi) | SSW | earthquakes near Red River Parish |
| Bienville Parish, LA | 35 km (21 mi) | NE | earthquakes near Bienville Parish |
| De Soto Parish, LA | 40 km (25 mi) | WSW | earthquakes near De Soto Parish |
| Natchitoches Parish, LA | 51 km (32 mi) | SSE | earthquakes near Natchitoches Parish |
| Webster Parish, LA | 66 km (41 mi) | N | earthquakes near Webster Parish |
| Winn Parish, LA | 68 km (42 mi) | ESE | earthquakes near Winn Parish |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
60 earthquakes have been recorded within 50 km since this one.
- 2.7 9 km NE of Pleasant Hill, Louisiana
- 2.6 11 km ENE of Pleasant Hill, Louisiana
- 3.4 2 km WNW of Coushatta, Louisiana
- 1.9 13 km W of Edgefield, Louisiana
- 2.4 6 km NNW of Ringgold, Louisiana
- 1.9 3 km ENE of Jamestown, Louisiana
- 2.3 5 km N of Castor, Louisiana
- 2.1 5 km W of Edgefield, Louisiana
- 2.5 15 km E of Mansfield, Louisiana
- 1.5 15 km W of Coushatta, Louisiana
- 2.1 14 km ESE of Mansfield, Louisiana
- 2.3 7 km ENE of Jamestown, Louisiana
- 2.2 3 km SE of Ringgold, Louisiana
- 2.1 16 km W of Coushatta, Louisiana
- 1.9 15 km E of Mansfield, Louisiana
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.