The spurs are still audible here today at 2000.

N8KDV wrote:

I just received an email from a fellow on the West Coast saying that WWV
on 15 MHz is putting out some spurs.

Audible there, and here on 15026 and 14974.

Not the first time this has happened as I recall.

Steve
Holland, MI
Drake R7, R8 and R8B