locationConstraint

Specifies the Region where the bucket will be created. You might choose a Region to optimize latency, minimize costs, or address regulatory requirements. For example, if you reside in Europe, you will probably find it advantageous to create buckets in the Europe (Ireland) Region. For more information, see Accessing a bucket in the Amazon S3 User Guide.

If you don't specify a Region, the bucket is created in the US East (N. Virginia) Region (us-east-1) by default.

This functionality is not supported for directory buckets.