The US Geological Survey confirmed on Wednesday evening that a 4.0 magnitude earthquake struck the region.
USGS states the quake started 7km SSE of Williamsville, MO around 8:53 pm.
ECNN News has received multiple reports this evening of a five-second shake.
https://earthquake.usgs.gov/earthquakes/eventpage/nm60363582/region-info
No damages have been reported.