At 15:04 BST on the transmission an officer could be heard saying “ship over” and one other officer says “this has exploded”.
“Want help to the underside of the city”.
The info analyst mapped the space from the place the RUC transmission got here at 350 meters away.
The inquiry heard that the explosion brought on disruption to the RUC’s phone and radio programs.
The Inquiry will publish a doc outlining the occasions that adopted the bombing, together with the military and emergency service responses, on its web site.
The listening to was instructed that the primary name to the RUC in regards to the bombing got here from an alarm monitoring firm.
At 15:09 BST the Northern Eire Fireplace Service (NIFS) was contacted by the RUC, and at 15:11 BST the Northern Eire Ambulance Service (NIAS) obtained a 999 name.
Counsel to the Inquiry Nicholas de la Poer KC paid tribute to the response efforts.
“I need to acknowledge the heroism of each single particular person, civilian, military or emergency companies who after the bomb went to assist”.