EARTHQUAKES · WILSON AREA · TX2024DRMO
Magnitude 3.9 3 km E of Falls City, Texas
Thursday, February 22, 2024, 12:15:52 AM Central · 2024-02-22 06:15:52 UTC
A magnitude 3.9 earthquake 3 km E of Falls City, Texas on February 22, 2024 at 12:15 AM Central, 7.8 km deep, in the Wilson County area.
It is one of 182 M2+ events located within 10 km of this spot, 41 of them in the thirty days before it; the largest nearby was M4.5.
5 active injection or disposal wells sit within 10 km, the nearest 4.1 km away and operated by Britanco, L.L.C.; together they hold 53,500 barrels a day of permitted capacity.
2 of the nearby wells report daily to TexNet; they injected 16,354 barrels a day in August 2026.
- M3.9
- ML, reviewed
- 7.8
- km deep · 25,445 ft
- 41
- M2+ within 10 km, prior 30 days
- 182
- M2+ within 10 km, all time
- 5
- active injection wells within 10 km
- 648
- permitted wells within 10 km
Location
- Epicenter
- 28.9830, -97.9780
- County area
- Wilson County
- On a map
- Google Maps ↗
- Catalog
- USGS event page ↗ · TexNet catalog ↗
Around it in time and space
M2+ events within 10 km, nearest in time first.
| When | Mag | Distance | Depth |
|---|---|---|---|
| Feb 21, 2024, 10:02 PM | 2.2 | 4.5 km | 7.5 km |
| Feb 22, 2024, 6:56 AM | 2.0 | 4.9 km | 7.5 km |
| Feb 23, 2024, 9:19 AM | 3.5 | 1.3 km | 7.7 km |
| Feb 20, 2024, 12:20 AM | 2.3 | 4.7 km | 5.7 km |
| Feb 24, 2024, 12:12 AM | 2.1 | 2.5 km | 8.0 km |
| Feb 19, 2024, 4:38 PM | 2.0 | 2.1 km | 7.7 km |
| Feb 24, 2024, 9:12 AM | 2.0 | 3.8 km | 5.9 km |
| Feb 19, 2024, 2:54 PM | 3.1 | 3.2 km | 7.7 km |
| Feb 19, 2024, 10:57 AM | 3.4 | 3 km | 6.3 km |
| Feb 24, 2024, 8:55 PM | 2.2 | 3.5 km | 8.1 km |
| Feb 18, 2024, 4:03 PM | 2.1 | 4.1 km | 6.0 km |
| Feb 18, 2024, 12:55 PM | 2.1 | 3.2 km | 6.9 km |
Largest nearby on record: M4.5 on Feb 17, 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. 2 of these report daily to TexNet: 16.4K bbl/d in Aug 2026.
| Well | Operator | UIC no. | Distance | Permitted, bbl/d | Injection zone, ft |
|---|---|---|---|---|---|
| Olinick, Jerome #151 | Britanco, L.L.C. | 000001614 | 4.1 km | 6,000 | 1,600–1,675 |
| Falls City Unit #135 | Britanco, L.L.C. | 000001611 | 4.6 km | 5,000 | 5,530–5,658 |
| Karnes SWD #2 | Estate of James L. Nelson | 000116819 | 5.4 km | 12,500 | 5,600–7,300 |
| Falls City SWD #1 | Pilot Water Solutions SWD LLC | 000102146 | 9 km | 25,000 | 6,500–7,500 |
| Maurer, Boone #2 | Rio-Tex, Inc. | 000092627 | 9.4 km | 5,000 | 4,281–5,006 |
Disposal in Wilson County → · How disposal permits and volumes work →
About this data
Event tx2024drmo from the USGS earthquake catalog, located by TexNet (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/tx2024drmo, documented in the API reference.