The social security info is getting shared with the IRS and those deposits will likely go out in the next two weeks. It will likely be faster if you go to the IRS site and enter it in but be sure you are on the legit IRS site. There are a lot of scammers out there.
Thanks for the scam warning. This is the web site I am using:
https://www.irs.gov/coronavirus/economic-impact-payments
Spam & scam emails are very easy to recognize. Just look at the senders email. Click only on web sites which look like these:
www.xxxxx.GOV/yyyyyyyyyy
The .GOV is the key. There should be no more dots after that.