Does anyone know how the OLC calculates a flight's "take-off location?"

Two 2007-05-06 European flights (Klaus Goll and Max-Bernd Klein) have Nampa
(US/8) listed as their OLC taking-off location. OLC list my 2007-05-06
flight take-off location as 7 Bays (US/8) when in reality it was Nampa
(US/8).

Wayne
HP-14 "6F"
http://www.soaridaho.com/