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M1.9 Depth: 5.0 km

M1.9 Earthquake near Grady County, Oklahoma (United States)

UTC time: 2026-07-27 10:01:42 UTC Local time: —

About this earthquake

On July 27, 2026 at 10:01 UTC, a magnitude M1.9 earthquake occurred near Grady County, Oklahoma (United States). With a focal depth of about 5 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 201 earthquakes were recorded in the past 24 hours, the strongest reaching M3.8.

Map

Depth profile

Depth profile Depth: 5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5 km
Shallow
5 km
5 km — shallower than the regional average (15.6 km)
Regional average: 15.6 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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