This is a developing story. We will update it as more information becomes available.
UPDATE: Amazon Web Services has fixed the issue with the service health dashboard, which was previously not showing the Simple Storage Service outage. The company also believes it has identified the cause of the outage.
Here is the latest update from AWS:
Update at 11:35 AM PST: We have now repaired the ability to update the service health dashboard. The service updates are below. We continue to experience high error rates with S3 in US-EAST-1, which is impacting various AWS services. We are working hard at repairing S3, believe we understand root cause, and are working on implementing what we believe will remediate the issue.
Here is a look at the now updated service health dashboard, which displays all the incidents.http://www.geekwire.com/2017/aws-cloud-storage-internet-freaking/