WordPress at a glance
action is not described

after_menu_locations_table action-hook . WP 3.6.0

Fires after the menu locations table is displayed.

Usage

add_action( 'after_menu_locations_table', 'action_function_name_3789' );
function action_function_name_3789(){
	// action...
}

Where the hook is called

In file: /wp-admin/nav-menus.php
after_menu_locations_table
wp-admin/nav-menus.php 670
do_action( 'after_menu_locations_table' ); ?>

Where the hook is used (in WP core)

Does not used.