Kansas earthquakes

M2.9 earthquake 4 km S of Harper, Kansas

A magnitude 2.9 earthquake struck 4 km S of Harper, Kansas on Thu, Nov 20, 2014, 2:36 PM CST (20:36 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.1 5 km ESE of Cherokee, Oklahoma. This one was a foreshock.

Harper forecast More in Kansas

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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: Thu, Nov 20, 2014, 2:36 PM CST
UTC: 2014-11-20 20:36:09 UTC
Depth: 5.0 km (3.1 mi), shallow
Epicenter: 37.243° N, 98.036° W
Region: Kansas
Felt reports: 9
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

9 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 1.6 km horizontally, 1.8 km in depth
Magnitude uncertainty: ±0.08
Depth from: OPERATOR_ASSIGNED
Station coverage gap: 63°
Stations used: 67

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 usb000syee (also filed as ismpkansas70049763). Read Tue, Sep 22, 2026, 4:11 PM UTC.