Earthquakes in the Sherman County area
TexNet events inside the footprint of the county's 43 located permits, padded 0.1°. Events carry no county, so this is an area, and border clusters show up in more than one. The county's disposal wells →
TexNet located 1 M2+ earthquakes in the Sherman County area in the last twelve months, up from none the year before.
The largest on record here was M2.5 on September 22, 2026, 6 km SE of Texhoma, Texas.
14 injection and disposal wells are active in the county, with 22,550 barrels a day of permitted capacity and 1.5 million barrels reported injected over the H-10 year to June 2025.
- 1
- M2+ events, last 12 months
- 0
- M3+ events, last 12 months
- 1
- M2+ events, last 2 years
- M2.5
- largest on record, Sep 22, 2026
M2+ events, by month
LAST FIVE YEARS
Last 12 months 1 · prior 12 0
M2–2.9M3+
By magnitude
M2+ events in the last two years, in half-magnitude steps. Each step up is about 32 times the energy.
- M2.5–2.91
By year
| Year | M2+ | M3+ | Largest |
|---|---|---|---|
| 2026 | 1 | 0 | M2.5 |
| 2023 | 1 | 0 | M2.2 |
RRC UIC + H-10 · TexNet daily
Disposal in the same county
- 14
- active injection wells
- 22.6K
- bbl/d permitted
- 1.46M
- bbl reported, H-10 year to Jun 2025
Recent events
M2+ · NEWEST FIRST · TIMES IN CENTRAL
| When | Mag | Where | Depth |
|---|---|---|---|
| Sep 22, 2026, 12:15 AM | 2.5 | 6 km SE of Texhoma, Texas | 2.2 km |
| Dec 30, 2023, 5:42 AM | 2.2 | 8 km E of Cactus, Texas | 6.2 km |
About this data
TexNet catalog events inside 35.97–36.60°N, 101.55–102.18°W, refreshed daily. Disposal figures from the RRC UIC well master and H-10 filings at the last settled month.
Developers: this page as JSON is GET /v1/data/earthquakes/tx/sherman, documented in the API reference.