EARTHQUAKES · WILSON AREA · TX2018TBDL
Magnitude 2.8 15 km SW of Falls City, Texas
Friday, September 28, 2018, 7:03:14 PM Central · 2018-09-29 00:03:14 UTC
A magnitude 2.8 earthquake 15 km SW of Falls City, Texas on September 28, 2018 at 7:03 PM Central, 4.1 km deep, in the Wilson County area.
It is one of 148 M2+ events located within 10 km of this spot, 1 of them in the thirty days before it; the largest nearby was M3.7.
8 active injection or disposal wells sit within 10 km, the nearest 4.7 km away and operated by Evx Operating LLC; together they hold 135,000 barrels a day of permitted capacity.
1 of the nearby wells report daily to TexNet; they injected 829 barrels a day in August 2026.
- M2.8
- ML, reviewed
- 4.1
- km deep · 13,391 ft
- 1
- M2+ within 10 km, prior 30 days
- 148
- M2+ within 10 km, all time
- 8
- active injection wells within 10 km
- 379
- permitted wells within 10 km
Location
- Epicenter
- 28.8860, -98.1360
- 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 |
|---|---|---|---|
| Sep 28, 2018, 11:37 PM | 2.3 | 3.8 km | 3.2 km |
| Sep 22, 2018, 5:57 AM | 2.5 | 6.1 km | 5.0 km |
| Jun 12, 2018, 5:13 PM | 2.0 | 1 km | 4.3 km |
| Apr 26, 2018, 1:49 PM | 3.1 | 8.7 km | 5.0 km |
| Jan 26, 2018, 6:48 PM | 2.0 | 1.9 km | 8.8 km |
| Jan 16, 2018, 6:30 AM | 2.9 | 6.7 km | 13.1 km |
| Jan 7, 2018, 2:56 AM | 3.1 | 6.7 km | 5.0 km |
| Jan 7, 2018, 12:33 AM | 2.0 | 2.7 km | 3.1 km |
| Jan 6, 2018, 9:37 AM | 3.6 | 4.4 km | 5.0 km |
| Jul 19, 2019, 3:07 AM | 2.0 | 3.6 km | 9.5 km |
| Aug 14, 2019, 7:35 PM | 2.1 | 4.3 km | 8.3 km |
| Dec 21, 2019, 2:13 AM | 2.6 | 4.6 km | 5.1 km |
Largest nearby on record: M3.7 on Oct 20, 2023.
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. 1 of these report daily to TexNet: 829 bbl/d in Aug 2026.
| Well | Operator | UIC no. | Distance | Permitted, bbl/d | Injection zone, ft |
|---|---|---|---|---|---|
| YO Ranch SWD #1 | Evx Operating LLC | 000108295 | 4.7 km | 25,000 | 10,000–11,000 |
| Holiday #1W | RBR Operating, Inc. | 000099902 | 6.7 km | — | 2,720–2,810 |
| Gerold SWD #1 | Pilot Water Solutions SWD LLC | 000107012 | 7 km | 25,000 | 5,650–6,650 |
| Richter,h. E. #2 | J & D Logistics Inc | 000081322 | 7.1 km | 25,000 | 6,304–6,560 |
| Burris SWD #1 | CWR Management LLC | 000105599 | 7.5 km | 30,000 | 5,800–6,800 |
| Atascosa SWD #2 | Milestone Enviro Services, LLC | 000114007 | 9.4 km | 10,000 | 5,850–6,800 |
| Atascosa SWD #3 | Milestone Enviro Services, LLC | 000124516 | 9.6 km | 10,000 | 5,850–6,800 |
| Schumann et al Gas Unit 3 SWD #2 | XTO Energy Inc. | 000104403 | 10 km | 10,000 | 6,030–6,550 |
Disposal in Wilson County → · How disposal permits and volumes work →
About this data
Event tx2018tbdl 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/tx2018tbdl, documented in the API reference.