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M2.5 Depth: 1.6 km

M2.5 Earthquake near Grant County, Oklahoma (United States)

UTC time: 2026-08-24 22:23:28 UTC Local time: —

About this earthquake

On August 24, 2026 at 22:23 UTC, a magnitude M2.5 earthquake occurred near Grant County, Oklahoma (United States). The hypocenter lay relatively close to the surface at around 2 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 206 earthquakes, the strongest at M4.7.

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Depth profile

Depth profile Depth: 1.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 1.6 km
Shallow
1.6 km
1.6 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

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