Almost 1800 homes and businesses are without power this afternoon following an outage in Castlebar.
According to the ESB Powercheck app, 1769 customers are affected by the outage, including Mayo County Council's office in the town, which may affect communication lines in the building.
Power is expected to be restored by 6:45 this evening.
The ESB apologise for the loss of supply. They say they are currently working to repair the fault and to restore power as quickly as possible.