You can go to this page to see the Alerts on the site: 
https://keminind.sharepoint.com/sites/ YOUR SITENAME /_layouts/15/sitesubs.aspx


Select the user you want to see the alerts for (only available to SharePoint Owners) in the drop-down "Display alerts for" and then click UPDATE.



As an owner, you can use the Delete selected alerts function or click any of the alerts to change the content.