Five tower blocks and an educational establishment were destroyed, the police said.
Yemen’s Houthi group claimed responsibility for launching attacks against four cargo ships belonging to the United States, Britain and Israel.
Markets are said to still be waiting to see if Israel will carry out its threat to escalate the conflict.
The country is subject to tough sanctions, including from the United States and the UN Security Council.
That launch came after the United States Treasury Department imposed fresh sanctions against the regime in Pyongyang.
