Alarm activated at Auckland International Airport

Part of the terminal was activated following an alarm activation. Photo / Brendon O'Hagan

The Fire Service is at Auckland International Airport following an alarm activation.

Spokesman Scott Osmond said the alarm went off at 11.10am.

He said three fire trucks are there checking what caused it but there is no sign of any fire.

Auckland Airport said part of the terminal was evacuated but people are now going back in.