But there was no immediate sign of a return to the violent clashes which had engulfed east Jerusalem on Wednesday, following the kidnap and murder of a Palestinian teenager in a suspected revenge attack after three Israeli teens were abducted and killed earlier this month.
"Eleven people were wounded during the night, including one who is in serious condition," a spokesman for the Gaza health authority said, indicating seven were hurt in Beit Lahiya in the north and four in Gaza City.
Even after the raids, the rocket fire continued with another projectile hitting a second house in the town, the army said. Nobody was injured.
Since midnight, 15 rockets have slammed into southern Israel, army figures show.
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In east Jerusalem, violent clashes which broke out early yesterday in Shuafat following the kidnap and murder of a 16-year-old Palestinian in a suspect revenge attack, ended in the early hours today.
By the late afternoon yesterday, medics from the Red Crescent said 65 people had been injured, 18 of them by live bullets, but there was no immediate update on numbers.
Other clashes with Israeli troops were reported in the occupied West Bank, at Qalandiya between Jerusalem and Ramallah, as well as in the southern towns of Beit Fajjar and Bethlehem, where demonstrators hurled stones and molotov cocktails, police said.
Overnight, Israeli troops arrested 13 "wanted" Palestinians as it pressed on with an arrest campaign which began when the three teenagers were snatched while hitchhiking on June 12. Their bodies were found on Monday with the triple murder blamed on Hamas.