Problems in time zone Argentina

Problems in time zone Argentina

Hii !! 

Currently in an account I have synchronized the crm with google calendar with the argentina / buenos aires time zone. In the CRM eh created an event at 12 PM but in the calendar google appears at 10 AM. In the CRM, in the "account" and in google calendar the time zone is UTC - 3:00 Argentina time Buenos Aires.

Help me !!