Attack comes after IAF strikes Gaza rocket launcher used in Ashdod attack in which rocket struck next to gas station, seriously injuring one and causing massive damage.
Several rockets from the Gaza Strip were fired toward the greater Tel Aviv area on Friday morning. The Iron Dome defense system intercepted three projectiles.
Code Red sirens sounded in Tel Aviv and the surrounding cities in central Israel, warning of the attack.
No injuries or damage were immediately reported.
Earlier on Friday, a barrage of rocket fire targeted southern Israeli cities, with a rocket launched from Gaza hit a fuel tank near a gas station in Ashdod, causing severe damage and a fire.
One person was critically injured by the strike, while seven other Israelis were lightly injured, according to Magen David Adom.
The three were taken to the Kaplan Medical Center in Rehovot. The seriously injured man in his 60s suffered injuries to his limbs from shrapnel.
Emergency rescue units were searching for more injured people at the scene. Firefighters were also at the scene working to control a fire that broke out after the attack.
Another rocket towards Ashdod was intercepted by the Iron Dome.
Following the strike, the Israel Air Force struck a Gaza rocket launcher the military said was used in the attack on Ashdod.
The strike on the South came after one rocket was fired from Lebanon on Friday morning on a village in the Upper Galilee. There were no injuries in the attack.
Artillery fire was directed at the area from which the rocket was fired, a senior army source said.
Over the past 24 hours, the IDF hit 81 underground rocket launchers, 21 command and control centers, 15 attack tunnels, and ten training centers. Seven Hamas regime buildings were also hit.
Since the start of the operation, the IDF has struck 600 underground rocket launchers, 95 command and control centers, 61 underground tunnels, and 22 regime buildings.
The IDF struck 1,100 targets belonging to Hamas and other terror groups in the Gaza Strip since the start of an operation launched Monday to end Gazan rocket attacks, and 210 targets over the past 24 hours, a senior security source said.
Fifty targets belonging to terror organizations were destroyed overnight between Thursday and Friday