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M0.4 Depth: 8.0 km

M0.4 Earthquake near Martin County, Texas (United States)

UTC time: 2026-08-20 11:33:50 UTC Local time: —

About this earthquake

On August 20, 2026 at 11:33 UTC, a magnitude M0.4 earthquake occurred near Martin County, Texas (United States). The hypocenter lay relatively close to the surface at around 8 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 256 earthquakes, the strongest at M4.1.

Details

Magnitude
M0.4
Depth
8.0 km
UTC time
2026-08-20 11:33:50 UTC
Local time
—
Country
United States
State
Texas
City
Martin County
County
Martin County
Source
usgs
Coordinates
32.36500, -102.04400
Temperature
27.1°C

Map

Depth profile

Depth profile Depth: 8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8 km
Shallow
8 km
8 km — shallower than the regional average (15.3 km)
Regional average: 15.3 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: 395 km ·Pyroclastic cone(s) ·Elevation: 1'731 m ·Last eruption: -3250 ·United States

Historic earthquake map · United States

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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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