3.8

M3.8 Earthquake 17 km E of Pleasanton, TexasNovember 18, 2024

2024-11-18 19:27:59 UTC (2024-11-18) · approx. 12:27 PM UTC-7 local

Felt by 16 people across nearby locations. Maximum shaking intensity MMI 4.5 (moderate).

MagnitudeM3.8(ml)
Time19:27 UTC12:27 PM UTC-7
Depth6.7 kmshallow crustal
Coordinates28.942°, -98.300°
Felt by16DYFI responses· max MMI 4.5
Status✓ Reviewed by USGS· green PAGER
green Alertno significant casualties or damage expected

On November 18, 2024 at 19:27 UTC, a magnitude 3.8 shallow crustal earthquake struck 17 km E of Pleasanton, Texas, at a depth of 6.7 km and coordinates 28.9420°, -98.3000°. The earthquake was reported felt by 16 peopleacross nearby locations, with a maximum shaking intensity of Modified Mercalli Intensity (MMI) 4.5 (moderate). The USGS PAGER system issued a green alert level for this event, indicating no significant casualties or damage expected. This earthquake was detected by 44 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 230, placing it among routine seismic activity. The nearest populated place is Pleasanton (population 8,934).

Physical scale: An earthquake of magnitude 3.8 releases seismic energy equivalent to roughly 7.6 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 252 m — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Texas, a region characterized by a mix of natural intraplate seismicity and induced events in the Permian Basin linked to wastewater disposal. View all earthquakes in Texas.

Learn more: Magnitude scale · Aftershock sequences

Nearest Populated Places

Pleasantonpop. 8,934
MMI 4.0 (light)
Pothpop. 1,908
MMI 3.8 (light)
Floresvillepop. 6,448
MMI 3.8 (light)
Poteetpop. 3,260
MMI 3.7 (light)
Jourdantonpop. 3,871
MMI 3.7 (light)
Elmendorfpop. 1,488
MMI 3.6 (light)
Map showing earthquake epicenter at 28.94°, -98.30°

ShakeMap — predicted shaking intensity

Modeled ground-motion intensity contoured on the Modified Mercalli scale (MMI). Computed by the USGS from the moment-tensor solution and regional ground-motion prediction equations.

USGS ShakeMap intensity contours for the M3.8 earthquake near 17 km E of Pleasanton, Texas

Source: U.S. Geological Survey ShakeMap. View interactive ShakeMap on USGS

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 16 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M3.8 earthquake near 17 km E of Pleasanton, Texas

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Population exposure (USGS PAGER)

Estimated population that experienced each level of shaking. Based on the USGS PAGER rapid impact assessment, which combines ShakeMap output with global population grids.

Shaking intensity (MMI)DescriptionPopulation exposed
MMI 3weak6,464,133
MMI 4light92,907
MMI 5moderate113

Earthquake Details

Magnitude
3.8 ml
Depth
6.7 km
shallow crustal
Location
28.9420°N
-98.3000°E
Felt Reports
16
DYFI responses
Intensity (MMI)
4.5
moderate
Community Intensity
5.2
CDI from reports

Technical Information

Event ID
tx2024wrun
Event Type
earthquake
Status
✓ Reviewed
Significance
230
Stations Used
44
Azimuthal Gap
68.0°
Min Station Distance
0.100°
RMS Residual
0.30 sec
Last Updated
2025-07-02 20:15:37 UTC

Common Questions

How strong was the magnitude 3.8 earthquake near Pleasanton, Texas?

The magnitude 3.8 earthquake that struck 17 km E of Pleasanton, Texas on November 18, 2024 at 19:27 UTC had a depth of 6.7 km. It was felt by 16 people with maximum shaking intensity of MMI 4.5 (moderate). For context, this was a minor earthquake typically detected only by instruments.

Where did the earthquake occur?

The earthquake epicenter was located at 28.9420°, -98.3000°, which is 17 km E of Pleasanton, Texas. The nearest populated place is Pleasanton (population 8,934). View all earthquakes in Texas.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.8 earthquakes can continue for several days and gradually diminish over time.

Has Texas had earthquakes this big before?

The largest recorded earthquake in Texas was the M5.8 Valentine earthquake of August 16, 1931. Today's magnitude 3.8 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: tx2024wrun). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, November 18, 2024). M3.8 Earthquake 17 km E of Pleasanton, TexasNovember 18, 2024. Retrieved July 2, 2025 from https://www.earthquaketracker.org/earthquakes/event/tx2024wrun/