Kansas earthquakes

M2.4 earthquake 4 km E of Freeport, Kansas

A magnitude 2.4 earthquake struck 4 km E of Freeport, Kansas on Wed, Dec 20, 2017, 10:19 PM CST (04:19 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.1 7 km N of Nardin, Oklahoma. This one was a foreshock.

Anthony forecast More in Kansas

Map

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

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The earthquake

Magnitude: 2.4 (ml), micro
Local time: Wed, Dec 20, 2017, 10:19 PM CST
UTC: 2017-12-21 04:19:53 UTC
Depth: 4.8 km (3.0 mi), shallow
Epicenter: 37.201° N, 97.811° 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 0.8 km horizontally, 2.3 km in depth
Magnitude uncertainty: ±0.13
Station coverage gap: 93°
Stations used: 30

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 62 in the 60 days after this one and 32 in the 30 days before it.

After

The first 60 of 62.

Before

Earthquakes today Kansas earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000bu63 (also filed as ismpkansas70240128). Read Tue, Sep 29, 2026, 7:16 AM UTC.