JERUSALEM -- Air raid sirens sounded across Tel Aviv and northern Israel Tuesday night as Hezbollah fired three rockets from Lebanon, with explosions reported in the central region, Israeli sources said.

Residents in the Tel Aviv metropolitan area reported hearing loud blasts.

The Israeli military confirmed that "several" projectiles crossed into Israeli territory from Lebanon. The "majority of the projectiles were intercepted," the military said, while one additional projectile landed in an open area.

Emergency responders are assessing reported impact sites for casualties and damage, Magen David Adom emergency service said.

The ongoing exchange of fire comes as Israel fights on two main fronts: Lebanon and Iran. Both conflicts were triggered by Saturday's joint U.S.-Israeli military operation against Iran, leading to a rapid escalation across the Middle East.

There was no immediate comment from Hezbollah in Lebanon.