Qassam Brigades, the armed wing of Hamas, says it attacked Tel Aviv, reported Al Jazeera.
The Israeli military has sounded sirens in Tel Aviv in central Israel warning of possible incoming rockets.
Qassam Brigades, the armed wing of Hamas, said in a statement on Telegram that its fighters bombarded the Israeli city with a missile barrage in what it said “in response to the Zionist massacres against civilians”.
Local media reported 15 explosions in the Tel Aviv area.
Media reports also say rocket sirens sounded in many cities and towns, including Herzliya and Petah Tikva, in addition to Tel Aviv.
According to a Reuters, Hamas armed wing al-Qassam Brigades said it launched a “big missile” attack on Tel Aviv on Sunday as the Israeli military sounded sirens in the central city warning of possible incoming rockets.
In a statement on its Telegram channel on Sunday, al-Qassam Brigades said the rockets were launched in response to what it called “Zionist massacres against civilians”.
Hamas Al-Aqsa TV said the rockets were launched from the Gaza Strip.
Rocket sirens had not been heard in Tel Aviv for the past four months. The reason for the sirens was not immediately stated by the Israeli military.
Israeli emergency medical services said they had received no reports of casualties.
The attack signaled the Islamist faction was still able to fire long-range rockets despite more than seven months of devastating Israeli military offensive from the air and the ground.