QuakeIndex

Earthquake · reviewed by a seismologist

M 3.5mb_lg

Earthquake near Shreveport, LA

No earthquake was likely felt in Shreveport in the 24 hours to 2:30 am CST (08:30 UTC). The last one was M 3.4, 67 km (41 mi) SSE, at 3:00 pm CDT on 21 August 2026, estimated intensity II (weak) in town; 78 felt reports to USGS. Every earthquake near Shreveport

This page: a magnitude 3.5 earthquake was recorded 27 km (17 mi) northwest of Shreveport, LA, at 2:12 pm CST on 18 January 2025 (20:12 UTC), 5.0 km deep. 134 people have reported feeling it to USGS.

USGS: 0 km WSW of Mooringsport, Louisiana

30 km (18 mi) NW of Shreveport, LA

2:12 pm CST, Jan 18, 2025 · · 5.0 km deep · released about 2.7 tons of TNT

10 km30 km60 km120 km N Caddo Parish 14 kmBossier Parish 32 kmMarion County 38 kmHarrison County 41 kmCass County 57 kmWebster Parish 59 kmPanola County 66 kmMiller County 69 kmLafayette County 70 km
Distance rings around the epicentre, with the nearest towns at their true direction. Not a shaking map — see the USGS ShakeMap for that.
When
2:12 pm CST on 18 January 2025 ()
Where
27 km (17 mi) northwest of Shreveport, LA · earthquakes near Shreveport
Magnitude
M 3.5 (mb_lg)
Depth
5.0 km below the surface
Felt
134 reports · strongest reported intensity V
Measured shaking
intensity IV (ShakeMap)
Nearest
Caddo Parish, 14 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 591 days ago

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 306 km (190 mi) from the epicentre. In Shreveport, 27 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.

Likely felt in: Shreveport 27 km, intensity III. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 2.7 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.5 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 63,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 2,800× the energy of this one
  3. Magna, Utah 2020 M 5.7 2,000× the energy of this one
  4. This earthquake M 3.5 about 2.7 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 5.6× 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 32.6855, -93.9706. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Caddo Parish, LA 14 km (9 mi) SE earthquakes near Caddo Parish
Bossier Parish, LA 32 km (20 mi) E earthquakes near Bossier Parish
Marion County, TX 38 km (24 mi) WNW earthquakes near Marion County
Harrison County, TX 41 km (25 mi) WSW earthquakes near Harrison County
Cass County, TX 57 km (36 mi) NW earthquakes near Cass County
Webster Parish, LA 59 km (37 mi) E earthquakes near Webster Parish

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

No further 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

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.