Over three days, around 200 people, including children and women, have been killed in Israeli attacks in Gaza, according to Palestinian hospital sources.
Israel's Defense Minister Israel Katz warned last week that the country would step up its attacks if more rockets were fired at Israel.
On Sunday morning, the Israeli military said in a statement that it had attacked more than "100 terrorist targets" and "eliminated dozens of Hamas terrorists" over the past two days.
Israel's Prime Minister Benjamin Netanyahu has called for an "urgent security discussion" on Sunday evening with Defense Minister Israel Katz, Security Minister Itamar Ben-Gvir, and Finance Minister Bezalel Smotrich, reports the Israeli army radio, according to Al Jazeera.
The talks are to be held against the backdrop of talks about a ceasefire.