EARTHQUAKES · KARNES AREA · TX2019BCLK

Magnitude 2.2 12 km SSE of Smiley, Texas

Wednesday, January 16, 2019, 7:34:02 AM Central · 2019-01-16 13:34:02 UTC

A magnitude 2.2 earthquake 12 km SSE of Smiley, Texas on January 16, 2019 at 7:34 AM Central, 4.1 km deep, in the Karnes County area.

It is one of 70 M2+ events located within 10 km of this spot, 1 of them in the thirty days before it; the largest nearby was M3.4.

4 active injection or disposal wells sit within 10 km, the nearest 3.9 km away and operated by Goodnight Midstream Permian, LLC; together they hold 71,000 barrels a day of permitted capacity.

M2.2
ML, reviewed
4.1
km deep · 13,291 ft
1
M2+ within 10 km, prior 30 days
70
M2+ within 10 km, all time
4
active injection wells within 10 km
777
permitted wells within 10 km

Location

Epicenter
29.1590, -97.5990
County area
Karnes 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 14, 2019, 6:38 PM2.69.9 km5.0 km
Jan 19, 2019, 5:42 AM2.30.8 km6.4 km
Jan 23, 2019, 9:34 AM2.51.2 km9.3 km
Feb 3, 2019, 1:42 AM2.210 km7.0 km
Dec 14, 2018, 2:04 PM2.15 km8.9 km
Dec 6, 2018, 10:11 PM2.43.2 km7.2 km
Apr 17, 2019, 10:45 PM2.41.2 km5.7 km
May 15, 2019, 5:42 AM2.55.7 km5.0 km
May 18, 2019, 9:58 PM2.59.9 km5.0 km
Sep 5, 2018, 8:53 AM2.27.6 km1.8 km
Sep 3, 2018, 12:01 PM2.26.1 km4.1 km
Aug 16, 2018, 10:00 AM2.97.5 km5.0 km

Largest nearby on record: M3.4 on Apr 10, 2021.

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
TE Yorktown SWD #1Goodnight Midstream Permian, LLC0001056843.9 km25,0004,400–7,900
Borchers, H. F. #1Yates Energy Corporation0000390285.8 km1,0002,100–2,500
Copeland-Gsi #1H #1Milestone Smiley, LLC0001072987.5 km25,0009,230–9,750
Westhoff SWD #1Evx Operating LLC0001054269.4 km20,0004,920–6,680

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

About this data

Event tx2019bclk 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/tx2019bclk, documented in the API reference.