EARTHQUAKES · GONZALES AREA · TX2024AAEJ

Magnitude 2.0 17 km E of Smiley, Texas

Sunday, December 31, 2023, 8:11:02 PM Central · 2024-01-01 02:11:02 UTC

A magnitude 2.0 earthquake 17 km E of Smiley, Texas on December 31, 2023 at 8:11 PM Central, 8.6 km deep, in the Gonzales County area.

It is one of 65 M2+ events located within 10 km of this spot, 5 of them in the thirty days before it; the largest nearby was M3.5.

15 active injection or disposal wells sit within 10 km, the nearest 5.5 km away and operated by CWR Management LLC; together they hold 150,000 barrels a day of permitted capacity.

M2.0
ML, reviewed
8.6
km deep · 28,241 ft
5
M2+ within 10 km, prior 30 days
65
M2+ within 10 km, all time
15
active injection wells within 10 km
430
permitted wells within 10 km

Location

Epicenter
29.2900, -97.4620
County area
Gonzales County
On a map
Google Maps ↗
Catalog
USGS event page ↗ · TexNet catalog ↗

Around it in time and space

M2+ events within 10 km, nearest in time first.

WhenMagDistanceDepth
Dec 31, 2023, 9:39 PM3.05.4 km3.4 km
Dec 31, 2023, 3:57 PM2.12.4 km7.3 km
Dec 29, 2023, 3:45 PM2.24.7 km6.2 km
Dec 29, 2023, 3:10 PM2.33.8 km6.1 km
Dec 28, 2023, 4:39 PM2.04.4 km6.6 km
Dec 28, 2023, 9:44 AM2.53.9 km7.8 km
Aug 27, 2023, 5:51 PM2.09.3 km6.6 km
Aug 2, 2023, 7:12 AM2.23.1 km5.9 km
Jul 22, 2023, 8:16 AM2.03.6 km8.0 km
Jul 21, 2023, 10:27 PM2.03.3 km8.5 km
Jul 21, 2023, 9:18 PM2.63.8 km7.2 km
Jul 20, 2023, 9:02 AM2.12.9 km7.1 km

Largest nearby on record: M3.5 on Oct 30, 2022.

Injection wells within 10 km

RRC UIC MASTER · ACTIVE PERMITS

Proximity is not attribution. The wells are listed because the question is always asked; whether any of them is connected to this event is for the RRC's seismic response review, not this page.

WellOperatorUIC no.DistancePermitted, bbl/dInjection zone, ft
TE Pilgrim SWD #2CWR Management LLC0001060355.5 km25,00010,400–12,500
Gonzales SWD #1Crosstex Environmental STX, LLC0001037726.7 km25,0005,700–7,350
Zgabay A #2WDevon Energy Production Co, L.P.0001259716.7 km5,00011,732–11,970
Zgabay A #3WDevon Energy Production Co, L.P.0001259726.7 km5,00011,671–12,112
Zgabay A #5WDevon Energy Production Co, L.P.0001259746.7 km5,00011,605–12,143
Zgabay A #6WDevon Energy Production Co, L.P.0001259756.7 km5,00011,715–12,139
Bruns Unit #1Ruidoso Resources LLC0001036207.4 km10,0004,620–7,900
Zgabay A #1WDevon Energy Production Co, L.P.0001259807.6 km5,00011,885–12,087
Zgabay A #11WDevon Energy Production Co, L.P.0001259837.8 km5,00011,782–12,096
Zgabay A #13WDevon Energy Production Co, L.P.0001259857.8 km5,00011,741–12,144
Zgabay A #12WDevon Energy Production Co, L.P.0001259847.8 km5,00011,776–12,055
R. D. Tucker Unit #1Trisun Energy Services LLC0001055587.9 km15,0004,870–6,282
Zgabay A #8WDevon Energy Production Co, L.P.0001259818.1 km5,00011,805–12,130
Zgabay A #9WDevon Energy Production Co, L.P.0001259828.1 km5,00011,816–12,118
FF Cheapside SWD #2Evx Operating LLC0001047869.3 km25,0005,600–7,500

Disposal in Gonzales County → · How disposal permits and volumes work →

About this data

Event tx2024aaej from the USGS earthquake catalog, located by TexNet (UT Bureau of Economic Geology) and refreshed daily. Nearby wells from the RRC UIC well master and permit coordinates; daily volumes from the TexNet injection reporting tool.

Developers: this page as JSON is GET /v1/data/earthquakes/tx/events/tx2024aaej, documented in the API reference.