Kansas earthquakes

M2.6 earthquake 5 km ESE of Freeport, Kansas

A magnitude 2.6 earthquake struck 5 km ESE of Freeport, Kansas on Fri, Sep 4, 2015, 4:00 AM CDT (09:00 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.9 5 km ENE of Covington, Oklahoma. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 2.6 (ml), micro
Local time: Fri, Sep 4, 2015, 4:00 AM CDT
UTC: 2015-09-04 09:00:02 UTC
Depth: 5.4 km (3.3 mi), shallow
Epicenter: 37.177° N, 97.796° W
Region: Kansas
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 1.5 km horizontally, 5.6 km in depth
Magnitude uncertainty: ±0.18
Station coverage gap: 78°
Stations used: 34

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20003g7y (also filed as ismpkansas70133418, ismpkansas70133418). Read Tue, Sep 22, 2026, 2:50 PM UTC.