EARTHQUAKES · GLASSCOCK AREA · TX2026RMNTSL

Magnitude 3.6 26 km SW of Garden City, Texas

Saturday, September 5, 2026, 9:46:57 AM Central · 2026-09-05 14:46:57 UTC

A magnitude 3.6 earthquake 26 km SW of Garden City, Texas on September 5, 2026 at 9:46 AM Central, 6.8 km deep, in the Glasscock County area.

It is one of 47 M2+ events TexNet has located within 10 km of this spot, none in the thirty days before it; the largest nearby was M3.8.

15 active injection or disposal wells sit within 10 km, the nearest 2 km away and operated by Pioneer Natural Res. USA, Inc; together they hold 269,750 barrels a day of permitted capacity.

1 of the nearby wells report daily to TexNet; they injected 144 barrels a day in August 2026.

M3.6: ML, reviewed
6.8: km deep · 22,349 ft
0: M2+ within 10 km, prior 30 days
47: M2+ within 10 km, all time
15: active injection wells within 10 km
706: permitted wells within 10 km

Location

Epicenter: 31.7150, -101.7030
County area: Glasscock County
On a map: OpenStreetMap ↗
Catalog: TexNet earthquake catalog ↗

Around it in time and space

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

When	Mag	Distance	Depth
Sep 8, 2026, 6:22 PM	2.7	1.6 km	6.4 km
Sep 8, 2026, 6:42 PM	2.4	1.9 km	8.7 km
Sep 10, 2026, 10:21 PM	2.0	0.9 km	2.9 km
Sep 10, 2026, 10:21 PM	2.0	1.8 km	8.7 km
Sep 24, 2026, 3:36 AM	3.6	6.1 km	5.5 km
Sep 24, 2026, 4:36 AM	3.0	5.5 km	5.4 km
Sep 24, 2026, 4:38 AM	2.7	4 km	8.9 km
Sep 24, 2026, 12:23 PM	2.7	4.9 km	6.2 km
Sep 24, 2026, 3:33 PM	3.2	6 km	5.5 km
Sep 24, 2026, 3:57 PM	2.8	5.9 km	4.9 km
Sep 24, 2026, 5:35 PM	2.3	6.3 km	4.6 km
Sep 25, 2026, 3:00 PM	2.3	5.4 km	5.4 km

Largest nearby on record: M3.8 on Aug 15, 2024.

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. 1 of these report daily to TexNet: 144 bbl/d in Aug 2026.

Well	Operator	UIC no.	Distance	Permitted, bbl/d	Injection zone, ft
Spraberry Driver Unit #4203D	Pioneer Natural Res. USA, Inc	000082586	2 km	10,000	3,740–4,950
Boyd, Fannie #1SW	Select Water Solutions, LLC	000096428	2.4 km	25,000	3,710–4,950
Driver 36-8 #1DD	Pioneer Natural Res. USA, Inc	000117772	3 km	25,000	11,264–12,999
Big Lebowski #1D	Tejas Permian Oper, LLC	000125777	3.5 km	20,000	3,650–4,400
Meadors #1D	Deep Blue Oper I LLC	000020046	4 km	1,250	3,608–3,893
Calverley, J.B. #9D	Pioneer Natural Res. USA, Inc	000020014	4.4 km	4,000	3,650–4,650
Spraberry Driver Unit #824D	Pioneer Natural Res. USA, Inc	000083410	5.5 km	10,000	3,720–4,950
Hunt-Halfman SWD #1	Civitas Permian Oper, LLC	000117175	5.7 km	25,000	3,900–5,300
Blind Tiger SWD #1	Aqua Terra Permian, LLC	000126265	5.9 km	25,000	3,550–4,750
Schrock, W. M.-38 #4	APC Oper Partnership	000085350	6.4 km	12,500	3,870–5,060
Schrock, W. M.-38 #11	APC Oper Partnership	000114194	6.5 km	12,500	3,750–5,150
Chriesman SWD #1	Civitas Permian Oper, LLC	000124404	6.9 km	24,500	3,620–4,300
Driver 29 #1D	Pioneer Natural Res. USA, Inc	000117197	7.4 km	25,000	3,500–5,000
Alby Crouch #1W	Phillips Water Hauling, Inc.	000107226	7.8 km	25,000	3,300–5,750
Hutchison, M. B. #4B	Civitas Permian Oper, LLC	000125265	7.9 km	25,000	3,700–4,500

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

About this data

TexNet catalog event tx2026rmntsl, as published by the 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/tx2026rmntsl, documented in the API reference.