Kansas earthquakes

M2.9 earthquake 3 km SSE of Caldwell, Kansas

A magnitude 2.9 earthquake struck 3 km SSE of Caldwell, Kansas on Sat, Oct 31, 2015, 12:14 PM CDT (17:14 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M4.7 8 km E of Nescatunga, 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: 2.9 (mb_lg), micro
Local time: Sat, Oct 31, 2015, 12:14 PM CDT
UTC: 2015-10-31 17:14:19 UTC
Depth: 8.3 km (5.2 mi), shallow
Epicenter: 37.000° N, 97.587° 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, 3.2 km in depth
Magnitude uncertainty: ±0.29
Depth from: From location
Station coverage gap: 28°
Stations used: 88

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 us200041h1 (also filed as ismpkansas70149043, ismpkansas70149043). Read Tue, Sep 22, 2026, 7:09 AM UTC.