Earthquakes in the Gregg County area
TexNet events inside the footprint of the county's 135 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 Gregg County area in the last twelve months.
The largest on record here was M2.2 on March 16, 2019, 4 km WNW of Gladewater, Texas.
61 injection and disposal wells are active in the county, with 951,125 barrels a day of permitted capacity and 134 million barrels reported injected over the H-10 year to June 2025.
2 deep disposal wells here report daily to TexNet; they took 8,854 barrels a day in August 2026.
- 0
- M2+ events, last 12 months
- 0
- M3+ events, last 12 months
- 0
- M2+ events, last 2 years
- M2.2
- largest on record, Mar 16, 2019
M2+ events, by month
LAST FIVE YEARS
Last 12 months 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.
- No M2+ events in the last two years.
By year
| Year | M2+ | M3+ | Largest |
|---|---|---|---|
| 2019 | 1 | 0 | M2.2 |
RRC UIC + H-10 · TexNet daily
Disposal in the same county
- 61
- active injection wells
- 951K
- bbl/d permitted
- 134M
- bbl reported, H-10 year to Jun 2025
- 8.85K
- bbl/d, 2 daily reporters, Aug 2026
Recent events
M2+ · NEWEST FIRST · TIMES IN CENTRAL
| When | Mag | Where | Depth |
|---|---|---|---|
| Mar 15, 2019, 9:47 PM | 2.2 | 4 km WNW of Gladewater, Texas | 5.0 km |
About this data
TexNet catalog events inside 32.28–32.75°N, 94.49–95.07°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/gregg, documented in the API reference.