On the night of 15 June, Iranian shelling of Israel killed 13 people in the towns of Bat Yam near Tel Aviv and Tamra near Haifa, in addition to several hundred wounded across the country, The Guardian and The Times of Israel reported.
Three children are among the dead, the media said. The number of injured has risen to 380.
Dozens are reported missing and are under the rubble, The Guardian adds.
Israeli publications say one of the Iranian missiles likely hit the Weizmann Institute of Science in Tel Aviv.
The Times of Israel reports at least 200 wounded in the overnight Iranian strike. According to estimates published in Israeli media, some 35 people were reported missing as of 05:00 after a rocket attack on a residential building in Bat Yam.
On the night of 13 June, Israel launched an attack on Iran. Israeli aircraft struck uranium enrichment facilities in Natang and Fordow, missile bases in Kermanshah and Khorremabad, and Tehran, Isfahan, Tabriz and other major Iranian cities were also under attack.
In response, Iran launched ballistic missiles at Israel. On the evening of 13 June, the IDF estimated that Iran fired fewer than 100 ballistic missiles at Israel during two rocket attacks, The Times of Israel reported.