dd3abd07_Odat_parameters_Volcano_010904__2
[0] vd_vin_stime [VOLCANO DATA] Valid from time (start time) [3] datetime [2] 
The time the data became valid or was measured in UTC stored as datetime (YYYY-MM-DD hh:mm:ss). If the data needs to be updated then this field will help find information about the volcano for the time period requested.
WOVO.org | WOVOdat parameters-Volcano-010904
2