Around 140 families occupying the Kachore-Netivali hillock in the Kalyan-Dombivali Municipal Corporation (KDMC) have been issued notices to vacate the area as it is landslide-prone.

According to the officials, the notices have been issued in view of the landslide in Irshalwadi tribal village in neighbouring Raigad district on Wednesday night, in which 21 bodies have been recovered so far.