EARTHQUAKES · FRIO AREA · TX2026CIWEKD
Magnitude 2.0 2 km W of Dilley, Texas
Monday, February 2, 2026, 9:37:30 PM Central · 2026-02-03 03:37:30 UTC
A magnitude 2.0 earthquake 2 km W of Dilley, Texas on February 2, 2026 at 9:37 PM Central, 8.3 km deep, in the Frio County area.
It is one of 14 M2+ events TexNet has located within 10 km of this spot, 5 of them in the thirty days before it; the largest nearby was M2.7.
12 active injection or disposal wells sit within 10 km, the nearest 2.4 km away and operated by First Rock, Inc; together they hold 214,500 barrels a day of permitted capacity.
- M2.0
- ML, reviewed
- 8.3
- km deep · 27,135 ft
- 5
- M2+ within 10 km, prior 30 days
- 14
- M2+ within 10 km, all time
- 12
- active injection wells within 10 km
- 86
- permitted wells within 10 km
Location
- Epicenter
- 28.6690, -99.2010
- County area
- Frio 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 |
|---|---|---|---|
| Feb 7, 2026, 10:01 PM | 2.1 | 6.6 km | 8.2 km |
| Jan 20, 2026, 10:12 PM | 2.1 | 4.4 km | 3.2 km |
| Jan 20, 2026, 6:05 PM | 2.0 | 1.6 km | 8.5 km |
| Jan 20, 2026, 5:58 PM | 2.2 | 9.2 km | 5.0 km |
| Jan 16, 2026, 7:51 PM | 2.3 | 2.7 km | 7.2 km |
| Jan 15, 2026, 7:57 PM | 2.2 | 2.5 km | 8.1 km |
| Jun 10, 2026, 9:28 AM | 2.0 | 6.4 km | 5.9 km |
| Sep 18, 2025, 3:29 AM | 2.1 | 8.7 km | 1.6 km |
| Jun 24, 2026, 5:59 AM | 2.1 | 8.5 km | 4.9 km |
| Oct 14, 2026, 8:06 AM | 2.2 | 4.5 km | 7.4 km |
| Nov 9, 2024, 1:10 AM | 2.7 | 9 km | 6.9 km |
| Apr 3, 2024, 5:20 AM | 2.1 | 7.2 km | 3.2 km |
Largest nearby on record: M2.7 on Nov 9, 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.
| Well | Operator | UIC no. | Distance | Permitted, bbl/d | Injection zone, ft |
|---|---|---|---|---|---|
| Dilley Unit -A- #1 | First Rock, Inc | 000104425 | 2.4 km | 25,000 | 4,900–6,000 |
| Dilley-SWD #2A | Tree Oper, LLC | 000106829 | 2.6 km | 25,000 | 4,900–6,000 |
| Lea SWD #1 | NGL Watersolutions Eagleford,llc | 000103966 | 3 km | 15,000 | 4,800–6,000 |
| Lea SWD #2 | NGL Watersolutions Eagleford,llc | 000103967 | 3.1 km | 15,000 | 4,800–6,000 |
| Cat-Dilley SWD #2 | Mid River Midstream LLC | 000104309 | 3.3 km | 10,000 | 5,400–6,000 |
| Krisjenn Ranch SWD #1 | C&e Prod, LLC | 000108084 | 4.3 km | 20,000 | 7,900–9,500 |
| MKS SWD #2 | MKS Services, LLC | 000107811 | 5.7 km | 25,000 | 4,900–6,000 |
| Knappick #1 | Rclj Construction, Inc | 000097872 | 5.8 km | 25,000 | 4,900–6,000 |
| MKS SWD #1 | MKS Services, LLC | 000107810 | 6.1 km | 25,000 | 4,900–6,000 |
| FF Dilley SWD #1 | Nec Oper, LLC | 000104848 | 7.4 km | 25,000 | 4,900–5,660 |
| Davis, Ruth Dakin #1 | Block "T" Petro, Inc | 000101486 | 9.1 km | 500 | 4,900–6,000 |
| Stout "A" #2 | Silver Anchor Resources LLC | 000086117 | 9.9 km | 4,000 | 4,874–5,500 |
Disposal in Frio County → · How disposal permits and volumes work →
About this data
TexNet catalog event tx2026ciwekd, 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/tx2026ciwekd, documented in the API reference.