Texas earthquakes

M1.8 earthquake 22 km NW of Marathon, Texas

A magnitude 1.8 earthquake struck 22 km NW of Marathon, Texas on Wed, Sep 1, 2021, 6:05 PM CDT (23:05 UTC), 16 km (10 mi) below the surface.

A larger quake followed: M3.1 19 km E of Balmorhea, Texas. This one was a foreshock.

Alpine forecastMore in Texas

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.8 (ml), micro
Local time
UTC
2021-09-01 23:05:00 UTC
Depth
16.2 km (10.1 mi), shallow
Epicenter
30.360° N, 103.399° 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 1.7 km horizontally, 1.3 km in depth
Magnitude uncertainty
±0.10
Station coverage gap
83°
Stations used
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 10 in the 60 days after this one and 13 in the 30 days before it.

After

  1. 3.119 km E of Balmorhea, Texas · 1848 days ago · 5 km deep · 71 km away
  2. 1.733 km SSW of Coyanosa, Texas · 1847 days ago · 3 km deep · 71 km away
  3. 1.816 km SSE of Lindsay, Texas · 1845 days ago · 5 km deep · 96 km away
  4. 2.633 km ESE of Balmorhea, Texas · 1845 days ago · 4 km deep · 60 km away
  5. 2.728 km E of Balmorhea, Texas · 1836 days ago · 4 km deep · 67 km away
  6. 2.431 km SW of Coyanosa, Texas · 1819 days ago · 6 km deep · 77 km away
  7. 1.921 km SSE of Lindsay, Texas · 1814 days ago · 3 km deep · 91 km away
  8. 2.027 km SSE of Lindsay, Texas · 1807 days ago · 4 km deep · 88 km away
  9. 1.922 km WSW of Coyanosa, Texas · 1792 days ago · 3 km deep · 91 km away
  10. 2.022 km WSW of Coyanosa, Texas · 1791 days ago · 3 km deep · 91 km away

Before

  1. 2.322 km ENE of Alpine, Texas · 1851 days ago · 14 km deep · 5 km away
  2. 1.917 km ENE of Balmorhea, Texas · 1854 days ago · 4 km deep · 75 km away
  3. 1.626 km WSW of Coyanosa, Texas · 1857 days ago · 3 km deep · 85 km away
  4. 2.231 km SW of Coyanosa, Texas · 1859 days ago · 5 km deep · 79 km away
  5. 2.132 km SW of Coyanosa, Texas · 1859 days ago · 4 km deep · 79 km away
  6. 2.033 km E of Balmorhea, Texas · 1863 days ago · 4 km deep · 69 km away
  7. 2.133 km E of Balmorhea, Texas · 1863 days ago · 4 km deep · 67 km away
  8. 2.119 km NNE of Balmorhea, Texas · 1865 days ago · 5 km deep · 89 km away
  9. 2.036 km E of Balmorhea, Texas · 1870 days ago · 3 km deep · 65 km away
  10. 1.832 km SW of Coyanosa, Texas · 1872 days ago · 3 km deep · 76 km away
  11. 1.934 km SW of Coyanosa, Texas · 1872 days ago · 5 km deep · 73 km away
  12. 2.931 km SW of Coyanosa, Texas · 1872 days ago · 1 km deep · 76 km away
  13. 1.823 km ESE of Balmorhea, Texas · 1875 days ago · 4 km deep · 63 km away

Earthquakes todayTexas earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event tx2021rdsy. Read Sat, Sep 26, 2026, 6:27 PM UTC.