At 1:36 Riverhead fire department was dispatched to structure fire on Hubbard Ave. A fire was found in the soffit behind the electrical mast going to the meter. A call was placed with PSE&G. The fire was knock down by a dry powder extinguisher until PSE&G arrival. PSE&G arrived within the 1/2 hour. PSE&G turned off the power. All units were released by 2:30