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United States · Texas

M1.0 Earthquake near Glasscock County, Texas (United States)

UTC time: 2026-09-20 23:57:50 UTC Local time: —

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About this earthquake

On September 20, 2026 at 23:57 UTC, a magnitude M1.0 earthquake occurred near Glasscock County, Texas (United States). With a focal depth of about 3 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 177 earthquakes, the strongest at M5.3.

Details

ID
5342fdf4c5de1afbce317b8eefae6bb0cc806b9a
Magnitude
M1.0
Depth
2.6 km
UTC time
2026-09-20 23:57:50 UTC
Local time
—
Country
United States
State
Texas
City
Glasscock County
County
Glasscock County
Source
usgs
Coordinates
31.78800, -101.64200
Temperature
33.2°C

Depth profile

Depth profile Depth: 2.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 2.6 km
Shallow
2.6 km
2.6 km — shallower than the regional average (15.2 km)
Regional average: 15.2 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Carrizozo
    Distance: 458 km ·Pyroclastic cone(s) ·Elevation: 1'731 m ·Last eruption: -3250 ·United States

Texas

Context for this earthquake

21 Sep 2025 – 20 Sep 2026 · M ≥ 2.0 · 1,520 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

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Historic earthquake map · United States

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Country statistics · United States

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