EARTHQUAKES · REEVES AREA · TX2023CZZD

Magnitude 2.2 14 km N of Balmorhea, Texas

Sunday, February 12, 2023, 10:10:11 AM Central · 2023-02-12 16:10:11 UTC

A magnitude 2.2 earthquake 14 km N of Balmorhea, Texas on February 12, 2023 at 10:10 AM Central, 7.4 km deep, in the Reeves County area.

It is one of 43 M2+ events located within 10 km of this spot, 1 of them in the thirty days before it; the largest nearby was M3.1.

1 active injection or disposal wells sit within 10 km, the nearest 7 km away and operated by Waterbridge Texas Operating LLC; together they hold 25,000 barrels a day of permitted capacity.

M2.2
ML, reviewed
7.4
km deep · 24,166 ft
1
M2+ within 10 km, prior 30 days
43
M2+ within 10 km, all time
1
active injection wells within 10 km
106
permitted wells within 10 km

Location

Epicenter
31.1157, -103.7288
County area
Reeves 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.

WhenMagDistanceDepth
Feb 20, 2023, 5:19 PM2.33.4 km5.8 km
Feb 28, 2023, 9:41 PM2.85 km0.9 km
Jan 17, 2023, 2:19 AM2.01.6 km-0.0 km
Jan 11, 2023, 11:06 AM2.39 km4.6 km
Jan 8, 2023, 8:07 AM2.64.1 km9.6 km
Mar 29, 2023, 6:55 PM2.54.1 km5.6 km
Apr 15, 2023, 2:48 AM2.28.4 km5.5 km
Nov 27, 2022, 7:33 PM2.23.6 km5.2 km
May 22, 2023, 9:17 AM2.17.3 km1.1 km
Jun 10, 2023, 7:08 PM2.09.3 km0.2 km
Jul 6, 2023, 6:47 PM2.06.7 km7.0 km
Aug 2, 2023, 9:11 AM2.34 km6.7 km

Largest nearby on record: M3.1 on Jun 10, 2025.

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.

WellOperatorUIC no.DistancePermitted, bbl/dInjection zone, ft
Buster SWD #1Waterbridge Texas Operating LLC0001150407 km25,0004,425–6,625

Disposal in Reeves County → · How disposal permits and volumes work →

About this data

Event tx2023czzd 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/tx2023czzd, documented in the API reference.