Malae also clarified that there was no island wide power outage.
Only a portion of Garapan area was affected, he said.
After the outage, the power should be restored within 45 minutes, he said.
In Kiya 1 feeder, which covers the CUC office in Dandan, the power interruption was caused by maintenance effort.
Malae said they replaced a failing pole top pin.
