EARTHQUAKES · HOWARD AREA · TX2022FDPP

Magnitude 2.1 11 km SSW of Ackerly, Texas

Monday, March 14, 2022, 9:59:49 PM Central · 2022-03-15 02:59:49 UTC

A magnitude 2.1 earthquake 11 km SSW of Ackerly, Texas on March 14, 2022 at 9:59 PM Central, 4.7 km deep, in the Howard County area.

It is one of 31 M2+ events located within 10 km of this spot, none in the thirty days before it; the largest nearby was M3.6.

15 active injection or disposal wells sit within 10 km, the nearest 0.9 km away and operated by Aqua Terra Permian, LLC; together they hold 350,000 barrels a day of permitted capacity.

36 of the nearby wells report daily to TexNet; they injected 305,572 barrels a day in August 2026.

M2.1
ML, reviewed
4.7
km deep · 15,325 ft
0
M2+ within 10 km, prior 30 days
31
M2+ within 10 km, all time
15
active injection wells within 10 km
1,322
permitted wells within 10 km

Location

Epicenter
32.4289, -101.7398
County area
Howard 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
Apr 25, 2022, 10:25 PM2.19.2 km7.7 km
Jun 16, 2022, 2:56 PM3.69.9 km8.4 km
Jun 16, 2022, 8:48 PM2.59.7 km7.6 km
Aug 9, 2022, 7:02 AM2.71 km9.7 km
Oct 12, 2021, 7:19 PM2.24.6 km10.3 km
Sep 24, 2021, 2:28 PM3.33.4 km10.6 km
Sep 17, 2021, 4:07 PM2.19.7 km10.1 km
Sep 19, 2022, 11:42 AM2.39.7 km7.3 km
Oct 28, 2022, 4:08 PM3.49.2 km7.6 km
Oct 30, 2022, 7:42 AM2.49.5 km6.4 km
Jun 11, 2021, 6:09 PM2.45 km8.7 km
May 26, 2021, 8:53 AM2.46.8 km7.4 km

Largest nearby on record: M3.6 on Jun 16, 2022.

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. 36 of these report daily to TexNet: 306K bbl/d in Aug 2026.

WellOperatorUIC no.DistancePermitted, bbl/dInjection zone, ft
Blagrave SWD 5 #1Aqua Terra Permian, LLC0001159430.9 km40,00010,600–12,000
Shortes, L. O. #1DDeep Blue Operating I LLC0000753551 km5,0004,392–5,026
Gorgon #2Deep Blue Operating I LLC0001203282.2 km25,0003,575–5,275
Gorgon #1Deep Blue Operating I LLC0001199082.8 km30,00010,500–13,000
Triton SWD #1SM Energy Company0001194163.1 km50,00010,600–12,120
Brumley 62 SWD #2DDeep Blue Operating I LLC0001254453.2 km20,0003,340–5,330
Arrowhead 3 #1Deep Blue Operating I LLC0000849504 km10,0003,607–6,700
7H SWD #1Deep Blue Operating I LLC0001167984.1 km20,0003,270–5,085
Daytona 66 #1HWPioneer Natural Res. USA, Inc.0001045855 km15,0004,128–5,378
Johnson, DC Disposal #202Aqua Terra Permian, LLC0000704345.1 km10,0003,723–4,600
Atlantic SWD #1DKL Water Gathering Permian, LLC0001142895.5 km30,0003,334–4,567
Knott #1Junction Resources OP, LLC0001050435.8 km20,0003,000–4,475
Ranch Water 24 SWD #1Ovintiv USA Inc.0001165315.8 km25,0003,560–4,300
Diamondback-Smith SWD #1Deep Blue Operating I LLC0001147535.8 km30,0003,180–4,900
Ackerly SWD #1Overflow Energy Permian, LLC0001258315.9 km20,0003,550–4,400

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

About this data

Event tx2022fdpp 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/tx2022fdpp, documented in the API reference.