johnhh - 10:09 pm on Oct 14, 2012 (gmt 0)
it is an EMD but with low volume, I wonder what query volume is required to trigger an EMD.
We have Google updates logged as 27th Sept, 28th Sept and 5th October ( to avoid US date format ). I guess 27th Sept update gave us the traffic, removed on 5th Oct Update. As you say, confusing as all mixed up !
WMT shows increase in impressions, not reflected in logs or sales.
Note: .co.uk site, online since 1997, hit by Panda 1 in UK on the 12 April 2011, that awful day when Reseller posted .. opps something up !
edit for clarity