Kansas earthquakes

M2.1 earthquake 3 km NNW of Freeport, Kansas

A magnitude 2.1 earthquake struck 3 km NNW of Freeport, Kansas on Mon, Nov 30, 2015, 11:18 PM CST (05:18 UTC), 4 km (2 mi) below the surface.

A larger quake followed: M2.6 7 km NE of Hillsdale, Oklahoma. This one was a foreshock.

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

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The earthquake

Magnitude: 2.1 (ml), micro
Local time: Mon, Nov 30, 2015, 11:18 PM CST
UTC: 2015-12-01 05:18:31 UTC
Depth: 3.8 km (2.4 mi), shallow
Epicenter: 37.224° N, 97.873° W
Region: Kansas
Felt reports: 1
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

1 person reported to the USGS what they felt; the strongest reported shaking was II, weak shaking.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 0.9 km horizontally, 2.7 km in depth
Magnitude uncertainty: ±0.14
Station coverage gap: 78°
Stations used: 35

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 us100042dp (also filed as ismpkansas70158648). Read Tue, Sep 22, 2026, 7:44 AM UTC.