Kansas earthquakes

M2.8 earthquake 8 km W of Hunnewell, Kansas

A magnitude 2.8 earthquake struck 8 km W of Hunnewell, Kansas on Thu, Aug 20, 2015, 11:00 PM CDT (04:00 UTC), 6 km (3 mi) below the surface.

A larger quake followed: M3.1 6 km NW of Morrison, Oklahoma. This one was a foreshock.

Caldwell forecast More in Kansas

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude: 2.8 (ml), micro
Local time: Thu, Aug 20, 2015, 11:00 PM CDT
UTC: 2015-08-21 04:00:46 UTC
Depth: 5.5 km (3.4 mi), shallow
Epicenter: 36.994° N, 97.504° 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 2.4 km horizontally, 5.7 km in depth
Stations used: 0

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.

Earthquakes today Kansas earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us100034d3 (also filed as ismpkansas70129873). Read Tue, Sep 22, 2026, 10:41 AM UTC.