QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6ml

Earthquake near Shreveport, LA

No earthquake was likely felt in Shreveport in the 24 hours to 8:20 am CST (14:20 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 2.6 earthquake was recorded 29 km (18 mi) west-northwest of Shreveport, LA, at 12:10 pm CST on 19 December 2024 (18:10 UTC), 5.6 km deep. 10 people have reported feeling it to USGS.

USGS: 9 km SW of Mooringsport, Louisiana

29 km (18 mi) NW of Shreveport, LA

12:10 pm CST, Dec 19, 2024 · · 5.6 km deep · released about 240 lb of TNT

10 km30 km60 km120 km N Caddo Parish 15 kmHarrison County 33 kmMarion County 36 kmBossier Parish 39 kmPanola County 57 kmCass County 59 kmWebster Parish 66 kmDe Soto Parish 69 kmGregg County 75 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
12:10 pm CST on 19 December 2024 ()
Where
29 km (18 mi) west-northwest of Shreveport, LA · earthquakes near Shreveport
Magnitude
M 2.6 (ml)
Depth
5.6 km below the surface
Felt
10 reports · strongest reported intensity IV
Nearest
Caddo Parish, 15 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 622 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 51 km (32 mi) from the epicentre. In Shreveport, 29 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.

Likely felt in: Shreveport 29 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 240 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 63,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 45,000× the energy of this one
  3. Around the size people start to feel M 3.0 4× the energy of this one
  4. This earthquake M 2.6 about 240 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 32.6260, -94.0350. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Caddo Parish, LA 15 km (9 mi) ESE earthquakes near Caddo Parish
Harrison County, TX 33 km (20 mi) WSW earthquakes near Harrison County
Marion County, TX 36 km (22 mi) WNW earthquakes near Marion County
Bossier Parish, LA 39 km (24 mi) ENE earthquakes near Bossier Parish
Panola County, TX 57 km (36 mi) SSW earthquakes near Panola County
Cass County, TX 59 km (37 mi) NNW earthquakes near Cass County

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

Aftershocks so far

5 earthquakes have been recorded within 50 km since this one.

  1. 3.5 0 km WSW of Mooringsport, Louisiana
  2. 3.0 4 km ESE of Mooringsport, Louisiana
  3. 2.9 7 km WSW of Mooringsport, Louisiana
  4. 2.4 1 km SSW of Mooringsport, Louisiana
  5. 3.1 7 km S of Mooringsport, 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

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