EARTHQUAKES · KENT AREA · TX2021WVDB

Magnitude 2.4 19 km N of Snyder, Texas

Sunday, November 21, 2021, 9:11:31 AM Central · 2021-11-21 15:11:31 UTC

A magnitude 2.4 earthquake 19 km N of Snyder, Texas on November 21, 2021 at 9:11 AM Central, 5.4 km deep, in the Kent County area.

It is one of 110 M2+ events located within 10 km of this spot, none in the thirty days before it; the largest nearby was M4.0.

15 active injection or disposal wells sit within 10 km, the nearest 0.7 km away and operated by Occidental Permian Ltd.; together they hold 146,000 barrels a day of permitted capacity.

M2.4
ML, reviewed
5.4
km deep · 17,652 ft
0
M2+ within 10 km, prior 30 days
110
M2+ within 10 km, all time
15
active injection wells within 10 km
140
permitted wells within 10 km

Location

Epicenter
32.8894, -100.9027
County area
Kent 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
Dec 1, 2021, 12:51 PM2.06.7 km6.5 km
Dec 16, 2021, 11:42 AM2.55.8 km5.7 km
Dec 17, 2021, 8:56 PM2.96.1 km6.1 km
Jan 26, 2022, 9:35 PM2.16.5 km6.5 km
Jan 27, 2022, 2:28 AM2.06.5 km7.0 km
Aug 18, 2021, 12:20 PM2.37.2 km4.6 km
Aug 3, 2021, 9:26 AM2.26.5 km6.5 km
Mar 15, 2022, 12:16 PM2.61.3 km4.2 km
Jul 4, 2021, 1:33 PM2.12.8 km3.3 km
Jun 16, 2021, 9:56 PM2.06.9 km5.4 km
May 31, 2021, 5:49 AM2.13 km4.4 km
May 30, 2021, 7:41 AM2.13 km3.9 km

Largest nearby on record: M4.0 on Sep 30, 2019.

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
Cogdell Canyon Reef Unit #6161Occidental Permian Ltd.0000229140.7 km3,5006,811–6,984
Cogdell Canyon Reef Unit #6123Occidental Permian Ltd.0000417040.9 km10,0006,300–7,000
Cogdell Canyon Reef Unit #6165Occidental Permian Ltd.0000229171 km10,0006,300–7,000
Cogdell Canyon Reef Unit #6368Occidental Permian Ltd.0000858151.3 km10,0006,200–7,000
Cogdell Canyon Reef Unit #6153Occidental Permian Ltd.0000889551.3 km13,0006,200–7,000
Cogdell Canyon Reef Unit #6169Occidental Permian Ltd.0000229211.3 km10,0006,300–7,000
Cogdell Canyon Reef Unit #6182Occidental Permian Ltd.0000229291.4 km3,5006,956–7,083
Cogdell Canyon Reef Unit #6363Occidental Permian Ltd.0000795381.6 km10,0006,300–7,000
Cogdell Canyon Reef Unit #6359Occidental Permian Ltd.0000495741.7 km10,0006,200–7,000
Cogdell Canyon Reef Unit #6381AOccidental Permian Ltd.0000928901.9 km10,0006,300–7,000
Cogdell Canyon Reef Unit #6114Occidental Permian Ltd.0000228932 km13,0006,200–8,400
Cogdell Canyon Reef Unit #6366BOccidental Permian Ltd.0001025132 km13,0006,200–7,200
Cogdell Canyon Reef Unit #6366Occidental Permian Ltd.0000858142 km10,0006,200–7,000
Cogdell Canyon Reef Unit #6122Occidental Permian Ltd.0000749332.1 km10,0006,300–7,000
Cogdell Canyon Reef Unit #6102AOccidental Permian Ltd.0000928892.1 km10,0006,300–7,200

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

About this data

Event tx2021wvdb 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/tx2021wvdb, documented in the API reference.