How to create a new EBS volume from snapshot
From the Main Menu, select EC2.
Click on the black arrow to the left of EC2 Instance to expand EBS volumes.
From the menu, select View Snapshots.
In the new window, find the snapshot to create volume and from the menu select Create Volume.
Select region and zone to create the new volume.
Select size and type of new volume, as well as IOPS (when applicable).
Click Create Volume.