Texas earthquakes

M1.9 earthquake 17 km ENE of Balmorhea, Texas

A magnitude 1.9 earthquake struck 17 km ENE of Balmorhea, Texas on Sun, Aug 29, 2021, 5:38 PM CDT (22:38 UTC), 4 km (2 mi) below the surface.

A larger quake followed: M4.3 36 km NNW of Toyah, Texas. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.9 (ml), micro
Local time
UTC
2021-08-29 22:38:36 UTC
Depth
4.0 km (2.5 mi), shallow
Epicenter
31.016° N, 103.569° W
Region
Texas
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 1.3 km horizontally, 2.9 km in depth
Magnitude uncertainty
±0.20
Station coverage gap
90°
Stations used
14

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 154 in the 30 days before it.

After

The first 60 of at least 199.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event tx2021qyfo. Read Sat, Sep 26, 2026, 10:19 PM UTC.