WordPress at a glance
action is not described

myblogs_allblogs_options action-hook . WP 3.0.0

Fires before the sites list on the My Sites screen.

Usage

add_action( 'myblogs_allblogs_options', 'action_function_name_6416' );
function action_function_name_6416(){
	// action...
}

Where the hook is called

In file: /wp-admin/my-sites.php
myblogs_allblogs_options
wp-admin/my-sites.php 86
do_action( 'myblogs_allblogs_options' );

Where the hook is used (in WP core)

Does not used.