EARTHQUAKES · FRIO AREA · TX2025AJRO

Magnitude 2.0 20 km NNW of Fowlerton, Texas

Monday, January 6, 2025, 1:05:38 AM Central · 2025-01-06 07:05:38 UTC

A magnitude 2.0 earthquake 20 km NNW of Fowlerton, Texas on January 6, 2025 at 1:05 AM Central, 7.3 km deep, in the Frio County area.

It is one of 41 M2+ events located within 10 km of this spot, 4 of them in the thirty days before it; the largest nearby was M3.5.

2 active injection or disposal wells sit within 10 km, the nearest 8.4 km away and operated by Sydri Operating, LLC; together they hold 50,000 barrels a day of permitted capacity.

M2.0
ML, reviewed
7.3
km deep · 23,912 ft
4
M2+ within 10 km, prior 30 days
41
M2+ within 10 km, all time
2
active injection wells within 10 km
376
permitted wells within 10 km

Location

Epicenter
28.6300, -98.9050
County area
Frio 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
Jan 6, 2025, 1:51 AM2.45.1 km5.3 km
Jan 6, 2025, 3:02 AM2.24.8 km3.9 km
Jan 6, 2025, 3:15 AM2.13.7 km8.0 km
Jan 6, 2025, 3:18 AM2.03.7 km7.9 km
Jan 5, 2025, 9:26 PM2.14.1 km8.7 km
Jan 5, 2025, 9:12 PM2.24.5 km7.8 km
Jan 5, 2025, 7:39 PM2.14.1 km7.0 km
Jan 12, 2025, 5:37 AM2.35.4 km6.0 km
Jan 13, 2025, 10:22 AM2.26.2 km6.3 km
Dec 13, 2024, 11:45 PM2.69.3 km3.2 km
Mar 13, 2025, 9:35 AM2.15.8 km6.2 km
Apr 19, 2025, 12:57 AM2.02.4 km6.1 km

Largest nearby on record: M3.5 on Nov 15, 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
Wilson Ranch #11Sydri Operating, LLC0001087928.4 km25,0008,218–8,294
R R Prince Ranch SWD, Ltd #1Evx Operating LLC0001051649.2 km25,0008,600–10,500

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

About this data

Event tx2025ajro 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/tx2025ajro, documented in the API reference.