EARTHQUAKES · MCMULLEN AREA · TX2026BMCYML

Magnitude 2.0 9 km SSE of Fowlerton, Texas

Wednesday, January 21, 2026, 12:18:45 PM Central · 2026-01-21 18:18:45 UTC

A magnitude 2.0 earthquake 9 km SSE of Fowlerton, Texas on January 21, 2026 at 12:18 PM Central, 4.8 km deep, in the McMullen County area.

It is one of 15 M2+ events TexNet has located within 10 km of this spot, 5 of them in the thirty days before it; the largest nearby was M2.8.

3 active injection or disposal wells sit within 10 km, the nearest 3.6 km away and operated by Blue Flame Oper Co LLC; together they hold 1,600 barrels a day of permitted capacity.

M2.0
ML, reviewed
4.8
km deep · 15,739 ft
5
M2+ within 10 km, prior 30 days
15
M2+ within 10 km, all time
3
active injection wells within 10 km
260
permitted wells within 10 km

Location

Epicenter
28.3910, -98.7610
County area
McMullen County
On a map
OpenStreetMap ↗
Catalog
TexNet earthquake catalog ↗

Around it in time and space

M2+ events within 10 km, nearest in time first.

WhenMagDistanceDepth
Jan 20, 2026, 11:20 PM2.30.5 km9.3 km
Jan 20, 2026, 6:55 PM2.22.9 km5.8 km
Jan 20, 2026, 8:10 AM2.32.3 km5.6 km
Jan 19, 2026, 10:26 PM2.82.9 km6.7 km
Jan 19, 2026, 4:49 PM2.12.4 km7.4 km
Feb 2, 2026, 6:23 AM2.01 km7.3 km
Feb 3, 2026, 10:57 PM2.11.6 km5.5 km
Feb 5, 2026, 5:34 AM2.02.4 km6.1 km
Feb 10, 2026, 8:35 AM2.10.9 km3.4 km
Feb 11, 2026, 9:11 AM2.10.2 km4.0 km
Mar 18, 2025, 3:42 AM2.04.6 km4.9 km
Jan 28, 2024, 4:41 AM2.23.1 km1.6 km

Largest nearby on record: M2.8 on Jan 20, 2026.

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
South Texas Syndicate #2020Blue Flame Oper Co LLC0001009403.6 km5005,540–5,575
South Texas Syndicate #1120Blue Flame Oper Co LLC0000769784.4 km5005,524–5,550
South Texas Syndicate #2Caribbean Engy LLC II0000878659.2 km6001,273–1,286

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

About this data

TexNet catalog event tx2026bmcyml, as published by the 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/tx2026bmcyml, documented in the API reference.