Israeli Defence Forces say the sites targeted overnight include:
- Underground rocket launchers
- Training bases
- Command posts
- Weapon storage facilities
- Police headquarters
The IDF says since the start of the current operation a total of 1,350 sites have been targeted in the Gaza strip.
Today's bombing in Tel Aviv is reminiscent of six years ago and could mark a serious escalation in the conflict.
A truce in Gaza suits all sides but none of the groups seem interested in a long-lasting solution.
A complex system of air defences has been instrumental in protecting Israel's population from incoming rockets.