EARTHQUAKES · FISHER AREA · TX2024OPHU

Magnitude 5.1 17 km NNE of Hermleigh, Texas

Friday, July 26, 2024, 9:28:29 AM Central · 2024-07-26 14:28:29 UTC

A magnitude 5.1 earthquake 17 km NNE of Hermleigh, Texas on July 26, 2024 at 9:28 AM Central, 3.3 km deep, in the Fisher County area.

It is one of 359 M2+ events TexNet has located within 10 km of this spot, 32 of them in the thirty days before it; this is the largest of them.

15 active injection or disposal wells sit within 10 km, the nearest 1.2 km away and operated by Walsh & Watts, Inc; together they hold 262,500 barrels a day of permitted capacity.

15 of the nearby wells report daily to TexNet; they injected 22,238 barrels a day in August 2026.

M5.1
ML, reviewed
3.3
km deep · 10,814 ft
32
M2+ within 10 km, prior 30 days
359
M2+ within 10 km, all time
15
active injection wells within 10 km
158
permitted wells within 10 km

Location

Epicenter
32.7660, -100.6590
County area
Fisher 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
Jul 26, 2024, 9:32 AM3.02.4 km8.5 km
Jul 26, 2024, 9:34 AM2.60.8 km7.6 km
Jul 26, 2024, 9:17 AM2.30.5 km7.6 km
Jul 26, 2024, 9:40 AM2.00.9 km7.0 km
Jul 26, 2024, 9:40 AM3.30.3 km4.2 km
Jul 26, 2024, 9:58 AM2.02.5 km5.8 km
Jul 26, 2024, 10:21 AM2.20.9 km1.1 km
Jul 26, 2024, 10:44 AM2.70.5 km3.3 km
Jul 26, 2024, 11:11 AM2.51.4 km6.8 km
Jul 26, 2024, 11:28 AM2.14 km1.1 km
Jul 26, 2024, 12:22 PM2.22 km8.2 km
Jul 26, 2024, 2:40 PM2.93.5 km4.5 km

Largest nearby on record: M4.9 on Jul 23, 2024.

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. 15 of these report daily to TexNet: 22.2K bbl/d in Aug 2026.

WellOperatorUIC no.DistancePermitted, bbl/dInjection zone, ft
Emily SWD #1DWalsh & Watts, Inc0001188231.2 km24,5002,850–3,800
B.L. Garrison #1Humble Expl Co., Inc0001165112.1 km20,0002,850–3,600
Yellowstone #1WDHumble Expl Co., Inc0001188222.5 km20,0003,180–3,660
Gordon A #1RGunn Oil Co0001099903.6 km2,0003,294–3,450
Camp Springs 31 #1WDHumble Expl Co., Inc0001177033.7 km15,0002,825–3,400
Hogo #1WDWalsh & Watts, Inc0001249444 km20,0002,800–3,700
Henderson #2Pilot Water Solutions Permianllc0001165735.8 km25,0003,000–3,800
Taylor #1WDHumble Expl Co., Inc0001192326.2 km15,0003,300–4,000
Steakhouse #1WDHumble Expl Co., Inc0001221376.5 km20,0003,050–3,650
Tutt SWD #1Sojourner Drlg. Corp0001188887.3 km20,0002,800–3,400
Mason 85 #1DWalsh & Watts, Inc0001210227.9 km20,0003,247–3,758
Strawberry 87 #1DWalsh & Watts, Inc0001242418.1 km20,0003,096–3,859
Lonesome Dove WD #1Humble Expl Co., Inc0001251578.3 km20,0002,800–3,300
Don Gruben 58 SWD #1Humble Expl Co., Inc0001246388.4 km20,0004,280–4,550
Ocho Juan Unit #7010AO'Ryan Oil and Gas0000763808.6 km1,0006,099–6,250

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

About this data

TexNet catalog event tx2024ophu, 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/tx2024ophu, documented in the API reference.