WordPress at a glance
action is not described

edit_user_profile action-hook . WP 2.0.0

Fires after the 'About the User' settings table on the 'Edit User' screen.

Usage

add_action( 'edit_user_profile', 'action_function_name_1366' );
function action_function_name_1366( $profileuser ){
	// action...
}
$profileuser(WP_User)
The current WP_User object.

Where the hook is called

In file: /wp-admin/user-edit.php
edit_user_profile
wp-admin/user-edit.php 667
do_action( 'edit_user_profile', $profileuser );

Where the hook is used (in WP core)

Does not used.