Kansas earthquakes

M2.5 earthquake 3 km WSW of Harper, Kansas

A magnitude 2.5 earthquake struck 3 km WSW of Harper, Kansas on Wed, May 6, 2015, 4:12 AM CDT (09:12 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M2.7 4 km S of Harper, Kansas. This one was a foreshock.

Harper 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: 2.5 (ml), micro
Local time: Wed, May 6, 2015, 4:12 AM CDT
UTC: 2015-05-06 09:12:09 UTC
Depth: 6.8 km (4.2 mi), shallow
Epicenter: 37.274° N, 98.057° W
Region: Kansas
Felt reports: 1
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

1 person reported to the USGS what they felt; the strongest reported shaking was II, weak shaking.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 1.7 km horizontally, 2.1 km in depth
Depth from: From location
Station coverage gap: 99°
Stations used: 35

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 us20002c6q (also filed as ismpkansas70101528). Read Tue, Sep 22, 2026, 2:17 PM UTC.