EARTHQUAKES · MCMULLEN AREA · TX2023KBTD
Magnitude 2.0 23 km NNW of Three Rivers, Texas
Wednesday, May 24, 2023, 1:09:49 AM Central · 2023-05-24 06:09:49 UTC
A magnitude 2.0 earthquake 23 km NNW of Three Rivers, Texas on May 24, 2023 at 1:09 AM Central, 8.9 km deep, in the McMullen County area.
It is one of 39 M2+ events located within 10 km of this spot, 2 of them in the thirty days before it; the largest nearby was M2.8.
1 active injection or disposal wells sit within 10 km, the nearest 4.6 km away and operated by Marathon Oil EF LLC.
- M2.0
- ML, reviewed
- 8.9
- km deep · 29,350 ft
- 2
- M2+ within 10 km, prior 30 days
- 39
- M2+ within 10 km, all time
- 1
- active injection wells within 10 km
- 479
- permitted wells within 10 km
Location
- Epicenter
- 28.6600, -98.2520
- County area
- McMullen 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 |
|---|---|---|---|
| May 23, 2023, 2:23 PM | 2.0 | 1 km | 7.4 km |
| May 23, 2023, 2:19 PM | 2.6 | 1.1 km | 5.0 km |
| May 27, 2023, 2:14 AM | 2.1 | 1 km | 9.2 km |
| Mar 25, 2023, 10:05 AM | 2.8 | 1.7 km | 5.2 km |
| Mar 25, 2023, 8:45 AM | 2.0 | 2.4 km | 9.5 km |
| Mar 25, 2023, 6:53 AM | 2.0 | 1 km | 8.9 km |
| Mar 22, 2023, 8:48 PM | 2.0 | 1.5 km | 5.5 km |
| Mar 22, 2023, 8:40 AM | 2.3 | 1.1 km | 8.4 km |
| Mar 21, 2023, 6:40 PM | 2.1 | 1.5 km | 5.7 km |
| Mar 21, 2023, 8:04 AM | 2.4 | 1.7 km | 3.8 km |
| Mar 21, 2023, 3:04 AM | 2.2 | 2.3 km | 8.8 km |
| Mar 20, 2023, 3:14 AM | 2.3 | 2.4 km | 6.3 km |
Largest nearby on record: M2.8 on Mar 25, 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.
| Well | Operator | UIC no. | Distance | Permitted, bbl/d | Injection zone, ft |
|---|---|---|---|---|---|
| Guajillo East #71H | Marathon Oil EF LLC | 000124725 | 4.6 km | — | 10,427–11,129 |
Disposal in McMullen County → · How disposal permits and volumes work →
About this data
Event tx2023kbtd 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/tx2023kbtd, documented in the API reference.