There are no macroseismic data in this report. It contains a theoretical calculation, I believe, nothing based on observations. Anybody can do such a calculation. Observations is what one needs. But, please correct me if I am wrong. I am still looking for this hared to find map.
I guess that there are only theoretical macroseismic maps related to this earthquake (e.g. http://www.jaee.gr.jp/event/seminar2012/eqsympo/pdf/papers/175.pdf). I've been searching in the NEMC and there is no field observation macroseismic information about the Van earthquake, or I have been unable to find it!!
I am not sure if in 2011, the Turkeys agencies had a protocol for the macroseismic calculation from field observation. I figure that you have to ask to Turkish agencies, because of I don't know any paper dealing with this so far.