amp : assocamm netmag : assocamm arrival : assocaro origin : assocaro coda : assoccoo origin : assoccoo amp : assocamo origin : assocamo coda : assoccom netmag : assoccom mec : event netmag : event origin : event netmag : mec origin : mec origin : mec origin : netmag origin : origin_error event : origin mec : origin netmag : origin event : significant_event