TEL AVIV, July 14, 2018 (News Wires) — The Israeli military carried out its largest daytime airstrike campaign in Gaza since the 2014 war Saturday as Hamas militants fired dozens of rockets into Israel. No casualties or major damage was reported on either side, and Israel said it was focused on hitting military targets and was warning Gaza civilians to keep their distance from certain sites. Lt. Col. Jonathan Conricus said the latest Israeli sortie, the third of the day, struck some 40 Hamas targets including tunnels, logistical centers and a Hamas battalion headquarters. He said the escalation was the result of the sustained Hamas rocket attacks, its fomenting of violence along the border and its campaign of launching incendiary kites and balloons that have devastated Israeli farmlands and nature reserves. "Our message to Hamas is that we can and will enhance the intensity of our effort if needed," he said. "What Hamas is doing is pushing them ever closer to the edge of the abyss ... Hamas will have to understand that there is a price to be paid." Gaza's health ministry said Saturday that a 20-year-old struck by gunfire Friday during the protests in the southern Gaza Strip had also died of his wounds. Over 130, mostly unarmed, Palestinians have been killed by Israeli fire since protests began on March 30. Sirens wailed overnight and throughout the day Saturday in southern Israel as waves of rockets and mortars were launched from Gaza amid the airstrikes. Israel said at least six of the projectiles were intercepted by the Iron Dome aerial defence system. In a relatively rare admission, Hamas said it fired the rockets to deter Israel from further action. Most of the recent rockets from Gaza have been fired by smaller factions but Hamas spokesman Fawzi Barhoum said it was an "immediate response" that was meant to "deliver the message."