AZ's are typically 5-15miles apart. Needs to be a pretty large hurricane that far in land to take out all the various datacenters. Also, just to clarify, you c

AZ's are typically 5-15miles apart. Needs to be a pretty large hurricane that far in land to take out all the various datacenters. Also, just to clarify, you can do multi-region RDS read-replicas for MySQL: https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_ReadRepl.html#USER_ReadRepl.XRgn https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_...