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M1.6 Depth: 2.7 km

M1.6 Earthquake near 6 km ENE of Calumet, Oklahoma (United States)

UTC time: 2025-09-08 07:23:30 UTC Local time: —

About this earthquake

On September 8, 2025 at 07:23 UTC, a magnitude M1.6 earthquake occurred near 6 km ENE of Calumet, Oklahoma (United States). With a focal depth of about 3 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 189 earthquakes, the strongest at M4.8.

Details

Magnitude
M1.6
Depth
2.7 km
UTC time
2025-09-08 07:23:30 UTC
Local time
—
Country
United States
City
Oklahoma
Source
usgs
Coordinates
35.62030, -98.04765
Temperature
16.0°C

Map

Depth profile

Depth profile Depth: 2.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 2.7 km
Shallow
2.7 km
2.7 km — shallower than the regional average (15.4 km)
Regional average: 15.4 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

Historic earthquake map · United States

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Country statistics · United States

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

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