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M1.8 Depth: 3.7 km

M1.8 Earthquake near Culberson County, Texas (United States)

UTC time: 2026-03-21 22:13:16 UTC Local time: —

About this earthquake

A magnitude M1.8 earthquake was recorded near Culberson County, Texas (United States) on March 21, 2026 at 22:13 UTC. With a focal depth of about 4 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: 164 earthquakes were recorded in the past 24 hours, the strongest reaching M2.9.

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Depth profile

Depth profile Depth: 3.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 3.7 km
Shallow
3.7 km
3.7 km — shallower than the regional average (15.8 km)
Regional average: 15.8 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: 276 km ·Pyroclastic cone(s) ·Elevation: 1'731 m ·Last eruption: -3250 ·United States
  • Zuni-Bandera
    Distance: 482 km ·Volcanic field ·Elevation: 2'550 m ·Last eruption: -1170 ·United States

Historic earthquake map · United States

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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