The output is the logical OR of the outputs of all included EventStation subsetters. This means that it will evaluate to true if at least one of the enclosed EventStation subsetters evaluate to true. The subsetters after the first true outputted are not evaluated. In addition, any event, station or network subsetter may be used here directly.
<eventStationOR> <distanceRange> <unit>DEGREE</unit> <min>40</min> </distanceRange> <backAzimuthRange> <unit>DEGREE</unit> <min>30</min> <max>45</max> </backAzimuthRange> </eventStationOR>
In eventStation there is a choice between all of the following