Jets, earthquakes or aliens? BY Amanda | FILED UNDER: UPPER VALLEY | ON July 27, 2017 | TAGGED: Vermont Perhaps you can help these residents identify the source of the mysterious vibrations that rattled parts of the Upper Valley on Wednesday. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.