How to combine find and zip to compress WebLogic ADR directories

Weblogic Server has an ADR folder containing a sub directory called incident. This directory holds one directory for each incident that happens during an application lifetime.

Each of these individual incident folder can be several Mega Bytes so i use the following to zip them up and delete them. I set it as a cron to run every 5 minutes.

find /MW_HOME/user_projects/domains/my_domain/servers/AdminServer/adr/diag/ofm/apps/myapp/incident  -iname "incdir_*" -type d -exec sh -c 'zip -r {}.zip {}' \; -exec rm -rf {} \;