Certain date-time stamps are displayed in Pacific Standard Time (PST). This affects the date-time stamps on the Administration side of the Certain Platform, such as reg date created, e-commerce transaction times, report run times, history records, etc.
Please note that the time zone set under Event Setup > Details is the time zone where the Event takes place. When the Add to Calendar function is used, the Registrant will see the Event time based on their calendar time zone. The date and time on Forms is based on Pacific Standard Time. You will see PST on the Form Setup page.