services that should be unrelated to S3 such as SES were impacted I don't think this is particularly surprising. I'd already pretty much assumed that, e.g., a

services that should be unrelated to S3 such as SES were impacted I don't think this is particularly surprising. I'd already pretty much assumed that, e.g., a package of code for a Lambda function would be housed in an S3 bucket somewhere. What's really surprising to me is how many of those buckets appear to live in US-EAST-1, and aren't able to keep functioning in a catastrophe by failing over to a different region.