United States · Texas

M1.5 Earthquake near Martin County, Texas (United States)

UTC time: 2026-09-21 13:43:28 UTC Local time:

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About this earthquake

On September 21, 2026 at 13:43 UTC, a magnitude M1.5 earthquake occurred near Martin County, Texas (United States). The hypocenter lay relatively close to the surface at around 4 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 188 earthquakes, the strongest at M3.0.

Details

ID
eb7eb7c5f1ac8e9a6bf140293b236a23402f11dc
Magnitude
M1.5
Depth
3.6 km
UTC time
2026-09-21 13:43:28 UTC
Local time
Country
State
County
Source
usgs
Coordinates
32.44200, -102.08100
Temperature
22.7°C

Depth profile

Depth profile Depth: 3.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 3.6 km
Shallow
3.6 km
3.6 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

  • Distance: 388 km ·Pyroclastic cone(s) ·Elevation: 1'731 m ·Last eruption: -3250 ·United States

Texas

Context for this earthquake

21 Sep 2025 – 21 Sep 2026 · M ≥ 2.0 · 1,522 Catalogue entries

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

Open seismic profile

Historic earthquake map · United States

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

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

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