HONOLULU (KHON2) — The Hawaiian Electric Company reported a power outage in the Makaha area on Sunday morning.

The incident happened on Sept. 11, at around 7:50 a.m.

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According to HECO, over 2440 customers were affected by the power outage.

The cause of the power outage is unknown at this time. First responders are investigating.

At around 9:50 a.m., HECO said power was restored to a majority of customers. Seven customers remain without power until crews replace two broken poles near Kehau Beach Park.

The estimated restoration time was set for 4 p.m.