EARTHQUAKES · KARNES AREA · TX2023MBSV
Magnitude 2.2 13 km SSW of Smiley, Texas
Wednesday, June 21, 2023, 12:04:51 PM Central · 2023-06-21 17:04:51 UTC
A magnitude 2.2 earthquake 13 km SSW of Smiley, Texas on June 21, 2023 at 12:04 PM Central, 7.8 km deep, in the Karnes County area.
It is one of 92 M2+ events located within 10 km of this spot, 1 of them in the thirty days before it; the largest nearby was M3.4.
6 active injection or disposal wells sit within 10 km, the nearest 6.3 km away and operated by Mid River Midstream LLC; together they hold 120,000 barrels a day of permitted capacity.
- M2.2
- ML, reviewed
- 7.8
- km deep · 25,681 ft
- 1
- M2+ within 10 km, prior 30 days
- 92
- M2+ within 10 km, all time
- 6
- active injection wells within 10 km
- 528
- permitted wells within 10 km
Location
- Epicenter
- 29.1570, -97.6990
- County area
- Karnes 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 |
|---|---|---|---|
| Jun 20, 2023, 4:24 PM | 2.5 | 1.3 km | 7.6 km |
| Jul 6, 2023, 9:15 AM | 2.0 | 0.2 km | 7.7 km |
| Jul 20, 2023, 10:32 PM | 2.1 | 2.3 km | 7.5 km |
| Jul 21, 2023, 1:58 AM | 2.3 | 3.5 km | 7.5 km |
| May 22, 2023, 3:36 AM | 2.9 | 6.1 km | 5.5 km |
| Jul 21, 2023, 11:44 PM | 2.2 | 1.5 km | 7.8 km |
| Jul 22, 2023, 12:01 AM | 2.3 | 3.4 km | 6.9 km |
| Jul 24, 2023, 8:23 PM | 2.1 | 2.2 km | 7.3 km |
| May 14, 2023, 4:39 PM | 2.2 | 3.7 km | 2.8 km |
| May 5, 2023, 6:22 PM | 2.1 | 6 km | 7.4 km |
| May 4, 2023, 9:13 PM | 2.4 | 5.8 km | 6.7 km |
| May 4, 2023, 8:24 PM | 2.6 | 6.7 km | 7.4 km |
Largest nearby on record: M3.4 on Apr 10, 2021.
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.
| Well | Operator | UIC no. | Distance | Permitted, bbl/d | Injection zone, ft |
|---|---|---|---|---|---|
| Wilke SWD #1 | Mid River Midstream LLC | 000076501 | 6.3 km | 7,500 | 5,000–5,484 |
| Lamza SWD #1 | Goodnight Midstream Permian, LLC | 000103533 | 6.5 km | 25,000 | 5,000–8,000 |
| Henning #2 | Pilot Water Solutions SWD LLC | 000115129 | 7.3 km | 25,000 | 5,300–7,950 |
| Kerlick #1 | Evx Operating LLC | 000104506 | 8.1 km | 17,500 | 5,695–5,710 |
| Gillett SWD #1 | Evx Operating LLC | 000105169 | 9.6 km | 20,000 | 8,950–11,950 |
| Copeland-Gsi #1H #1 | Milestone Smiley, LLC | 000107298 | 9.7 km | 25,000 | 9,230–9,750 |
Disposal in Karnes County → · How disposal permits and volumes work →
About this data
Event tx2023mbsv 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/tx2023mbsv, documented in the API reference.