EARTHQUAKES · WILSON AREA · TX2020HTPX

Magnitude 2.0 17 km ENE of Falls City, Texas

Monday, April 20, 2020, 3:21:44 AM Central · 2020-04-20 08:21:44 UTC

A magnitude 2.0 earthquake 17 km ENE of Falls City, Texas on April 20, 2020 at 3:21 AM Central, 6.6 km deep, in the Wilson County area.

It is one of 141 M2+ events located within 10 km of this spot, 1 of them in the thirty days before it; the largest nearby was M4.6.

5 active injection or disposal wells sit within 10 km, the nearest 4.9 km away and operated by Evx Operating LLC; together they hold 114,000 barrels a day of permitted capacity.

6 of the nearby wells report daily to TexNet; they injected 49,395 barrels a day in August 2026.

M2.0
ML, reviewed
6.6
km deep · 21,781 ft
1
M2+ within 10 km, prior 30 days
141
M2+ within 10 km, all time
5
active injection wells within 10 km
744
permitted wells within 10 km

Location

Epicenter
29.0560, -97.8540
County area
Wilson 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 18, 2020, 8:33 AM3.13.7 km5.0 km
May 8, 2020, 7:54 PM2.34.5 km7.5 km
Feb 22, 2020, 9:24 AM2.06.1 km7.1 km
Jan 26, 2020, 2:22 PM2.05.6 km7.8 km
Jan 22, 2020, 3:23 PM2.61.8 km6.9 km
Dec 30, 2019, 12:58 PM2.00.7 km8.1 km
Dec 28, 2019, 6:41 AM2.50.7 km7.6 km
Sep 16, 2020, 1:04 AM2.52.8 km6.3 km
Nov 5, 2020, 10:39 AM2.78.3 km7.4 km
Nov 5, 2020, 3:45 PM2.78.3 km6.5 km
Oct 2, 2019, 11:11 AM2.03.5 km7.3 km
Aug 21, 2019, 9:12 AM2.13.6 km8.3 km

Largest nearby on record: M4.6 on Jan 30, 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. 6 of these report daily to TexNet: 49.4K bbl/d in Aug 2026.

WellOperatorUIC no.DistancePermitted, bbl/dInjection zone, ft
J. P. Wright #1Evx Operating LLC0001092474.9 km20,0005,500–7,200
Karnes SWD #1Crosstex Environmental STX, LLC0001017185.7 km40,0005,400–7,100
Karnes SWD #1Pilot Water Solutions SWD LLC0001040276.3 km25,0005,400–7,100
Skloss, Emil -SWD- #12 D Oil & Gas LLC0000460648.9 km4,0004,868–4,988
Helena SWD #1Pilot Water Solutions SWD LLC0001049809.5 km25,0006,840–7,650

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

About this data

Event tx2020htpx 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/tx2020htpx, documented in the API reference.