Kansas earthquakes

M3.0 earthquake 5 km SSE of Bluff City, Kansas

A magnitude 3.0 earthquake struck 5 km SSE of Bluff City, Kansas on Sat, Aug 14, 2021, 12:44 PM CDT (17:44 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.5 9 km ESE of Jefferson, Oklahoma. This one was a foreshock.

Anthony forecastMore in Kansas

Map

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

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The earthquake

Magnitude
3.0 (mb_lg), minor
Local time
UTC
2021-08-14 17:44:53 UTC
Depth
9.9 km (6.2 mi), shallow
Epicenter
37.038° N, 97.845° W
Region
Kansas
Felt reports
3
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

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

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 1.6 km horizontally, 6.5 km in depth
Magnitude uncertainty
±0.05
Depth from
From location
Station coverage gap
58°
Stations used
79

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 73 in the 60 days after this one and 31 in the 30 days before it.

After

The first 60 of 73.

Before

Earthquakes todayKansas earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000f69c. Read Tue, Sep 22, 2026, 3:44 PM UTC.