Earthquakes in the Grayson County area
TexNet events inside the footprint of the county's 137 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 no M2+ earthquakes in the Grayson County area in the last twelve months, after 3 the year before.
The largest on record here was M2.8 on June 24, 2019, 1 km NW of Pottsboro, Texas.
112 injection and disposal wells are active in the county, with 156,815 barrels a day of permitted capacity and 8.5 million barrels reported injected over the H-10 year to June 2025.
- 0
- M2+ events, last 12 months -100%
- 0
- M3+ events, last 12 months
- 3
- M2+ events, last 2 years
- M2.8
- largest on record, Jun 24, 2019
M2+ events, by month
LAST FIVE YEARS
Last 12 months 3
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.
- M2.0–2.43
By year
| Year | M2+ | M3+ | Largest |
|---|---|---|---|
| 2025 | 3 | 0 | M2.4 |
| 2019 | 1 | 0 | M2.8 |
RRC UIC + H-10 · TexNet daily
Disposal in the same county
- 112
- active injection wells
- 157K
- bbl/d permitted
- 8.49M
- bbl reported, H-10 year to Jun 2025
Recent events
M2+ · NEWEST FIRST · TIMES IN CENTRAL
| When | Mag | Where | Depth |
|---|---|---|---|
| Oct 29, 2025, 7:51 PM | 2.0 | 2 km SW of Durant, Oklahoma | 16.4 km |
| Oct 28, 2025, 10:11 PM | 2.4 | 4 km WSW of Durant, Oklahoma | 5.0 km |
| Oct 21, 2025, 3:53 AM | 2.1 | 0 km SW of Durant, Oklahoma | 5.0 km |
| Jun 24, 2019, 3:55 PM | 2.8 | 1 km NW of Pottsboro, Texas | 5.0 km |
About this data
TexNet catalog events inside 33.38–34.03°N, 96.36–97.03°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/grayson, documented in the API reference.