Kansas earthquakes

M2.5 earthquake 5 km W of Mayfield, Kansas

A magnitude 2.5 earthquake struck 5 km W of Mayfield, Kansas on Sat, Sep 12, 2015, 8:12 AM CDT (13:12 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M2.8 3 km S of Renfrow, 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: 2.5 (ml), micro
Local time: Sat, Sep 12, 2015, 8:12 AM CDT
UTC: 2015-09-12 13:12:31 UTC
Depth: 2.2 km (1.4 mi), shallow
Epicenter: 37.251° N, 97.608° 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 1.0 km horizontally, 5.8 km in depth
Magnitude uncertainty: ±0.11
Station coverage gap: 87°
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: 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 us20003j7c (also filed as ismpkansas70135103). Read Tue, Sep 22, 2026, 12:08 PM UTC.