Explosive warheads fell in several areas of the Israeli city of Haifa following a new Iranian missile attack, Israeli Army Radio reported early Monday.
Bomb disposal experts are heading to several locations in northern Israel, Israeli police said in a statement.
A number of vehicles have suffered extensive damage and there is damage to buildings.
The region has been on alert since the US and Israel launched a joint offensive on Iran on Feb. 28, killing more than 1,340 people to date, including then-Supreme Leader Ayatollah Ali Khamenei.