Additionally, Tel Aviv municipal authorities began opening public bomb shelters.
"We have issued special instructions for Israeli citizens restricting public gatherings and school activities in the area from 0 to 40 kilometers from the Gaza Strip," Conricus said at a briefing.
Earlier in the day, Hamas' military wing, al-Qassam Brigades, launched several missile attacks against Israel and warned that Israel had until 6 p.m. (15:00 GMT) to withdraw soldiers from the areas of Al-Aqsa Mosque and Sheikh Jarrah in East Jerusalem.
After the deadline expired, the Israeli military reported that dozens of rockets were fired from Gaza toward Israel.