As Paralel.az reports, landslides in Tehran are 45 times higher than the world standard.
The head of Tehran's regional water resources department called the landslide a "quiet earthquake" and said it was 45 times the world standard.
Hasan Zakhmatkesh said that 18-25 centimeters of landslides occur in Tehran every year, while the world standard is only 4 millimeters.
“These landslides can destroy infrastructure and infrastructure,” he added.

Akif Nasirli