Kansas earthquakes

M2.5 earthquake 6 km N of Argonia, Kansas

A magnitude 2.5 earthquake struck 6 km N of Argonia, Kansas on Tue, Aug 15, 2017, 7:27 AM CDT (12:27 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M2.9 2 km WSW of Mayfield, Kansas. 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: 2.5 (ml), micro
Local time: Tue, Aug 15, 2017, 7:27 AM CDT
UTC: 2017-08-15 12:27:14 UTC
Depth: 5.7 km (3.6 mi), shallow
Epicenter: 37.327° N, 97.780° 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 1.1 km horizontally, 3.4 km in depth
Magnitude uncertainty: ±0.12
Station coverage gap: 198°, poorly surrounded by stations
Stations used: 28

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 128 in the 60 days after this one and 71 in the 30 days before it.

After

The first 60 of 128.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000a8d0 (also filed as ismpkansas70233083). Read Tue, Sep 22, 2026, 3:46 PM UTC.