Kansas earthquakes

M2.8 earthquake 10 km S of Spivey, Kansas

A magnitude 2.8 earthquake struck 10 km S of Spivey, Kansas on Wed, Sep 27, 2017, 11:02 PM CDT (04:02 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.1 11 km SSE of Spivey, Kansas. This one was a foreshock.

Harper 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
2.8 (mb_lg), micro
Local time
UTC
2017-09-28 04:02:38 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
37.350° N, 98.154° 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.

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 2.6 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.07
Depth from
Operator assigned
Station coverage gap
45°
Stations used
76

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 82 in the 60 days after this one and 74 in the 30 days before it.

After

The first 60 of 82.

Before

Earthquakes todayKansas earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000avr1. Read Tue, Sep 22, 2026, 9:25 PM UTC.