Earthquakes in the Atascosa County area
TexNet events inside the footprint of the county's 1,146 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 41 M2+ earthquakes in the Atascosa County area in the last twelve months, 64% fewer than the year before, 5 of them M3 or more.
The largest on record here was M4.5 on February 17, 2024, 3 km SSW of Falls City, Texas.
85 injection and disposal wells are active in the county, with 522,435 barrels a day of permitted capacity and 32 million barrels reported injected over the H-10 year to June 2025.
1 deep disposal wells here report daily to TexNet; they took 829 barrels a day in August 2026.
- 41
- M2+ events, last 12 months -64%
- 5
- M3+ events, last 12 months
- 156
- M2+ events, last 2 years
- M4.5
- largest on record, Feb 17, 2024
M2+ events, by month
LAST FIVE YEARS
Last 12 months 68 · prior 12 114(-40%)
M2–2.9M3+month with an M4+ event; M5+ labelled, hover for the rest
By magnitude
M2+ events in the last two years, in half-magnitude steps. Each step up is about 32 times the energy.
- M2.0–2.4115
- M2.5–2.926
- M3.0–3.411
- M3.5–3.94
By year
| Year | M2+ | M3+ | Largest |
|---|---|---|---|
| 2026 | 39 | 5 | M3.6 |
| 2025 | 87 | 6 | M3.1 |
| 2024 | 97 | 15 | M4.5 |
| 2023 | 83 | 6 | M3.8 |
| 2022 | 31 | 2 | M3.0 |
| 2021 | 30 | 3 | M3.1 |
| 2020 | 28 | 0 | M2.8 |
| 2019 | 35 | 1 | M3.1 |
| 2018 | 24 | 6 | M3.6 |
| 2017 | 5 | 0 | M2.8 |
RRC UIC + H-10 · TexNet daily
Disposal in the same county
- 85
- active injection wells
- 522K
- bbl/d permitted
- 31.9M
- bbl reported, H-10 year to Jun 2025
- 829
- bbl/d, 1 daily reporters, Aug 2026
Recent events
M2+ · NEWEST FIRST · TIMES IN CENTRAL
| When | Mag | Where | Depth |
|---|---|---|---|
| Oct 23, 2026, 2:18 AM | 2.4 | 20 km ESE of Pleasanton, Texas | 7.2 km |
| Oct 20, 2026, 1:55 AM | 3.2 | 20 km ESE of Pleasanton, Texas | 7.1 km |
| Oct 19, 2026, 7:04 AM | 2.0 | 19 km WSW of Charlotte, Texas | 8.3 km |
| Oct 19, 2026, 3:32 AM | 2.0 | 20 km ESE of Pleasanton, Texas | 7.8 km |
| Sep 27, 2026, 9:14 AM | 2.3 | 4 km S of Falls City, Texas | 7.4 km |
| Sep 27, 2026, 8:54 AM | 2.3 | 4 km S of Falls City, Texas | 8.1 km |
| Sep 26, 2026, 3:49 PM | 2.8 | 17 km W of Charlotte, Texas | 6.3 km |
| Sep 12, 2026, 7:29 AM | 2.4 | 12 km SSW of Falls City, Texas | 9.7 km |
| Sep 3, 2026, 1:48 PM | 2.6 | 12 km SW of Falls City, Texas | 8.9 km |
| Sep 1, 2026, 2:23 PM | 2.8 | 12 km SW of Falls City, Texas | 7.5 km |
| Sep 1, 2026, 9:26 AM | 3.6 | 12 km SW of Falls City, Texas | 8.6 km |
| Jun 13, 2026, 12:48 AM | 2.1 | 19 km WSW of Falls City, Texas | 8.1 km |
| May 22, 2026, 3:42 PM | 2.0 | 17 km E of Pleasanton, Texas | 8.9 km |
| May 21, 2026, 1:24 PM | 2.3 | 19 km NNW of Three Rivers, Texas | 4.6 km |
| May 18, 2026, 9:47 PM | 2.1 | 7 km SSE of Christine, Texas | 8.9 km |
| May 18, 2026, 5:29 AM | 2.0 | 20 km NW of Three Rivers, Texas | 8.3 km |
| May 15, 2026, 11:25 AM | 2.1 | 7 km SSE of Christine, Texas | 7.6 km |
| Apr 11, 2026, 8:24 PM | 2.8 | 18 km WNW of Pawnee, Texas | 6.0 km |
| Apr 11, 2026, 8:23 PM | 2.1 | 18 km WNW of Pawnee, Texas | 6.8 km |
| Apr 9, 2026, 10:03 AM | 2.1 | 20 km WNW of Pawnee, Texas | 6.1 km |
| Apr 9, 2026, 3:55 AM | 2.2 | 20 km WNW of Pawnee, Texas | 5.2 km |
| Apr 8, 2026, 7:02 AM | 3.4 | 20 km WNW of Pawnee, Texas | 5.7 km |
| Apr 8, 2026, 1:18 AM | 3.5 | 19 km WNW of Pawnee, Texas | 4.5 km |
| Apr 8, 2026, 1:17 AM | 2.5 | 19 km WNW of Pawnee, Texas | 5.2 km |
| Apr 7, 2026, 3:06 PM | 2.3 | 19 km WNW of Pawnee, Texas | 5.9 km |
About this data
TexNet catalog events inside 28.54–29.19°N, 98.01–98.90°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/atascosa, documented in the API reference.