No group has so far claimed responsibility for the rocket fire, but Israel says it holds Hamas, which controls the Gaza Strip, responsible for any attack originating from the territory.
Palestinian sources said that retaliatory Israeli air strikes against two Hamas camps left five people injured.
But according to the Israeli Air Force, four separate sites were targeted including “a terror site, an underground rocket-launcher, a weapons-storage facility and a weapons-manufacturing site.” The IDF wrote on its blog that for all four sites direct hits were confirmed.