West end, north of Pier 1, at end of 1967 excavation ... west 2674 Horizontal (normal) ... 3 Aug 1967
Northwest corner of the Middle Stoa ... Horizontal (normal) ... 21 Apr 1934
Northwest corner of the Middle Stoa ... southeast Horizontal (normal) ... 6 Feb 1952
Northwest corner of the Middle Stoa ... AMS southeast Horizontal (normal) ... 6 Feb 1952