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M1.6 Depth: 7.3 km

M1.6 Earthquake near Obion County, Tennessee (United States)

UTC time: 2026-02-20 21:05:08 UTC Local time: —

About this earthquake

On February 20, 2026 at 21:05 UTC, a magnitude M1.6 earthquake occurred near Obion County, Tennessee (United States). The hypocenter lay relatively close to the surface at around 7 km, increasing how strongly it was felt. 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: 192 earthquakes were recorded in the past 24 hours, the strongest reaching M5.8.

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Depth profile

Depth profile Depth: 7.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 7.3 km
Shallow
7.3 km
7.3 km — shallower than the regional average (15.9 km)
Regional average: 15.9 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

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